Home / 48,861,381.60-73,300,366.80-14,782,456.80

Finding the Fourth Proportional to 48,861,381.60, 73,300,366.80 and 14,782,456.80

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Solution

The fourth proportional to 48,861,381.60, 73,300,366.80 and 14,782,456.80 is: 22,176,194.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,861,381.60 : 73,300,366.80 = 14,782,456.80 : x
  2. Step 2: Convert to fraction form
    48,861,381.60/73,300,366.80 = 14,782,456.80/x
  3. Step 3: Cross multiply
    48,861,381.60x = 73,300,366.80 × 14,782,456.80
  4. Step 4: Simplify right side
    48,861,381.60x = 1,083,559,505,645,154.25
  5. Step 5: Solve for x
    x = 1,083,559,505,645,154.25/48,861,381.60
  6. Step 6: Final answer
    x = 22,176,194.58

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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.