Home / 97,092,002.10-145,638,003.15-39,552,906.90

Finding the Fourth Proportional to 97,092,002.10, 145,638,003.15 and 39,552,906.90

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Solution

The fourth proportional to 97,092,002.10, 145,638,003.15 and 39,552,906.90 is: 59,329,360.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,092,002.10 : 145,638,003.15 = 39,552,906.90 : x
  2. Step 2: Convert to fraction form
    97,092,002.10/145,638,003.15 = 39,552,906.90/x
  3. Step 3: Cross multiply
    97,092,002.10x = 145,638,003.15 × 39,552,906.90
  4. Step 4: Simplify right side
    97,092,002.10x = 5,760,406,379,693,857
  5. Step 5: Solve for x
    x = 5,760,406,379,693,857/97,092,002.10
  6. Step 6: Final answer
    x = 59,329,360.35

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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.