Home / 25,948,731,934.08-35,810,640,461.52-14,516,618,810.76

Finding the Fourth Proportional to 25,948,731,934.08, 35,810,640,461.52 and 14,516,618,810.76

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Solution

The fourth proportional to 25,948,731,934.08, 35,810,640,461.52 and 14,516,618,810.76 is: 20,033,711,792.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,948,731,934.08 : 35,810,640,461.52 = 14,516,618,810.76 : x
  2. Step 2: Convert to fraction form
    25,948,731,934.08/35,810,640,461.52 = 14,516,618,810.76/x
  3. Step 3: Cross multiply
    25,948,731,934.08x = 35,810,640,461.52 × 14,516,618,810.76
  4. Step 4: Simplify right side
    25,948,731,934.08x = 519,849,416,949,064,335,360
  5. Step 5: Solve for x
    x = 519,849,416,949,064,335,360/25,948,731,934.08
  6. Step 6: Final answer
    x = 20,033,711,792.53

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Half scale
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Double scale
Find fourth proportional to 25,948,731,935.08, 35,810,640,462.90 and 14,516,618,811.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.