Home / 19,557,869,113.20-29,336,803,669.80-19,557,869,113.20

Finding the Fourth Proportional to 19,557,869,113.20, 29,336,803,669.80 and 19,557,869,113.20

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Solution

The fourth proportional to 19,557,869,113.20, 29,336,803,669.80 and 19,557,869,113.20 is: 29,336,803,669.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,557,869,113.20 : 29,336,803,669.80 = 19,557,869,113.20 : x
  2. Step 2: Convert to fraction form
    19,557,869,113.20/29,336,803,669.80 = 19,557,869,113.20/x
  3. Step 3: Cross multiply
    19,557,869,113.20x = 29,336,803,669.80 × 19,557,869,113.20
  4. Step 4: Simplify right side
    19,557,869,113.20x = 573,765,366,373,593,841,664
  5. Step 5: Solve for x
    x = 573,765,366,373,593,841,664/19,557,869,113.20
  6. Step 6: Final answer
    x = 29,336,803,669.80

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Double scale
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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.