Home / 53,123,554.08-73,344,353.38-43,357,294.16

Finding the Fourth Proportional to 53,123,554.08, 73,344,353.38 and 43,357,294.16

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Solution

The fourth proportional to 53,123,554.08, 73,344,353.38 and 43,357,294.16 is: 59,860,691.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,123,554.08 : 73,344,353.38 = 43,357,294.16 : x
  2. Step 2: Convert to fraction form
    53,123,554.08/73,344,353.38 = 43,357,294.16/x
  3. Step 3: Cross multiply
    53,123,554.08x = 73,344,353.38 × 43,357,294.16
  4. Step 4: Simplify right side
    53,123,554.08x = 3,180,012,704,471,650
  5. Step 5: Solve for x
    x = 3,180,012,704,471,650/53,123,554.08
  6. Step 6: Final answer
    x = 59,860,691.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.