Home / 25,346,719,037.20-38,020,078,555.80-23,168,145,110.80

Finding the Fourth Proportional to 25,346,719,037.20, 38,020,078,555.80 and 23,168,145,110.80

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Solution

The fourth proportional to 25,346,719,037.20, 38,020,078,555.80 and 23,168,145,110.80 is: 34,752,217,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346,719,037.20 : 38,020,078,555.80 = 23,168,145,110.80 : x
  2. Step 2: Convert to fraction form
    25,346,719,037.20/38,020,078,555.80 = 23,168,145,110.80/x
  3. Step 3: Cross multiply
    25,346,719,037.20x = 38,020,078,555.80 × 23,168,145,110.80
  4. Step 4: Simplify right side
    25,346,719,037.20x = 880,854,697,104,789,733,376
  5. Step 5: Solve for x
    x = 880,854,697,104,789,733,376/25,346,719,037.20
  6. Step 6: Final answer
    x = 34,752,217,666.20

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Double scale
Find fourth proportional to 25,346,719,038.20, 38,020,078,557.30 and 23,168,145,111.80
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.