Home / 59,247,248.53-88,847,896.88-20,378,309.89

Finding the Fourth Proportional to 59,247,248.53, 88,847,896.88 and 20,378,309.89

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Solution

The fourth proportional to 59,247,248.53, 88,847,896.88 and 20,378,309.89 is: 30,559,562.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,247,248.53 : 88,847,896.88 = 20,378,309.89 : x
  2. Step 2: Convert to fraction form
    59,247,248.53/88,847,896.88 = 20,378,309.89/x
  3. Step 3: Cross multiply
    59,247,248.53x = 88,847,896.88 × 20,378,309.89
  4. Step 4: Simplify right side
    59,247,248.53x = 1,810,569,975,593,512.75
  5. Step 5: Solve for x
    x = 1,810,569,975,593,512.75/59,247,248.53
  6. Step 6: Final answer
    x = 30,559,562.18

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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.