Home / 19,558,115,140.20-29,337,172,710.30-19,558,115,140.20

Finding the Fourth Proportional to 19,558,115,140.20, 29,337,172,710.30 and 19,558,115,140.20

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Solution

The fourth proportional to 19,558,115,140.20, 29,337,172,710.30 and 19,558,115,140.20 is: 29,337,172,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,558,115,140.20 : 29,337,172,710.30 = 19,558,115,140.20 : x
  2. Step 2: Convert to fraction form
    19,558,115,140.20/29,337,172,710.30 = 19,558,115,140.20/x
  3. Step 3: Cross multiply
    19,558,115,140.20x = 29,337,172,710.30 × 19,558,115,140.20
  4. Step 4: Simplify right side
    19,558,115,140.20x = 573,779,801,755,980,726,272
  5. Step 5: Solve for x
    x = 573,779,801,755,980,726,272/19,558,115,140.20
  6. Step 6: Final answer
    x = 29,337,172,710.30

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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.