Home / 59,819,237.10-89,728,855.65-51,209,892.90

Finding the Fourth Proportional to 59,819,237.10, 89,728,855.65 and 51,209,892.90

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Solution

The fourth proportional to 59,819,237.10, 89,728,855.65 and 51,209,892.90 is: 76,814,839.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,819,237.10 : 89,728,855.65 = 51,209,892.90 : x
  2. Step 2: Convert to fraction form
    59,819,237.10/89,728,855.65 = 51,209,892.90/x
  3. Step 3: Cross multiply
    59,819,237.10x = 89,728,855.65 × 51,209,892.90
  4. Step 4: Simplify right side
    59,819,237.10x = 4,595,005,087,876,060
  5. Step 5: Solve for x
    x = 4,595,005,087,876,060/59,819,237.10
  6. Step 6: Final answer
    x = 76,814,839.35

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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.