Home / 59,351,805.70-89,027,708.55-53,494,144.90

Finding the Fourth Proportional to 59,351,805.70, 89,027,708.55 and 53,494,144.90

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Solution

The fourth proportional to 59,351,805.70, 89,027,708.55 and 53,494,144.90 is: 80,241,217.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,351,805.70 : 89,027,708.55 = 53,494,144.90 : x
  2. Step 2: Convert to fraction form
    59,351,805.70/89,027,708.55 = 53,494,144.90/x
  3. Step 3: Cross multiply
    59,351,805.70x = 89,027,708.55 × 53,494,144.90
  4. Step 4: Simplify right side
    59,351,805.70x = 4,762,461,141,288,669
  5. Step 5: Solve for x
    x = 4,762,461,141,288,669/59,351,805.70
  6. Step 6: Final answer
    x = 80,241,217.35

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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.