Home / 48,385,129.60-72,577,694.40-16,472,425.60

Finding the Fourth Proportional to 48,385,129.60, 72,577,694.40 and 16,472,425.60

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Solution

The fourth proportional to 48,385,129.60, 72,577,694.40 and 16,472,425.60 is: 24,708,638.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,129.60 : 72,577,694.40 = 16,472,425.60 : x
  2. Step 2: Convert to fraction form
    48,385,129.60/72,577,694.40 = 16,472,425.60/x
  3. Step 3: Cross multiply
    48,385,129.60x = 72,577,694.40 × 16,472,425.60
  4. Step 4: Simplify right side
    48,385,129.60x = 1,195,530,671,223,536.75
  5. Step 5: Solve for x
    x = 1,195,530,671,223,536.75/48,385,129.60
  6. Step 6: Final answer
    x = 24,708,638.40

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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.