Home / 34,897,430.10-52,346,145.15-19,591,929.30

Finding the Fourth Proportional to 34,897,430.10, 52,346,145.15 and 19,591,929.30

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Solution

The fourth proportional to 34,897,430.10, 52,346,145.15 and 19,591,929.30 is: 29,387,893.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,897,430.10 : 52,346,145.15 = 19,591,929.30 : x
  2. Step 2: Convert to fraction form
    34,897,430.10/52,346,145.15 = 19,591,929.30/x
  3. Step 3: Cross multiply
    34,897,430.10x = 52,346,145.15 × 19,591,929.30
  4. Step 4: Simplify right side
    34,897,430.10x = 1,025,561,974,906,337.88
  5. Step 5: Solve for x
    x = 1,025,561,974,906,337.88/34,897,430.10
  6. Step 6: Final answer
    x = 29,387,893.95

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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.