Home / 352,032,108.20-528,024,542.70-93,241,773.80

Finding the Fourth Proportional to 352,032,108.20, 528,024,542.70 and 93,241,773.80

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Solution

The fourth proportional to 352,032,108.20, 528,024,542.70 and 93,241,773.80 is: 139,856,404.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,032,108.20 : 528,024,542.70 = 93,241,773.80 : x
  2. Step 2: Convert to fraction form
    352,032,108.20/528,024,542.70 = 93,241,773.80/x
  3. Step 3: Cross multiply
    352,032,108.20x = 528,024,542.70 × 93,241,773.80
  4. Step 4: Simplify right side
    352,032,108.20x = 49,233,944,971,281,840
  5. Step 5: Solve for x
    x = 49,233,944,971,281,840/352,032,108.20
  6. Step 6: Final answer
    x = 139,856,404.64

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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.