Home / 34,897,427.10-52,346,140.65-19,591,926.30

Finding the Fourth Proportional to 34,897,427.10, 52,346,140.65 and 19,591,926.30

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Solution

The fourth proportional to 34,897,427.10, 52,346,140.65 and 19,591,926.30 is: 29,387,889.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,897,427.10 : 52,346,140.65 = 19,591,926.30 : x
  2. Step 2: Convert to fraction form
    34,897,427.10/52,346,140.65 = 19,591,926.30/x
  3. Step 3: Cross multiply
    34,897,427.10x = 52,346,140.65 × 19,591,926.30
  4. Step 4: Simplify right side
    34,897,427.10x = 1,025,561,729,704,234.12
  5. Step 5: Solve for x
    x = 1,025,561,729,704,234.12/34,897,427.10
  6. Step 6: Final answer
    x = 29,387,889.45

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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.