Home / 16,156,957.60-24,223,383.60-9,765,863.20

Finding the Fourth Proportional to 16,156,957.60, 24,223,383.60 and 9,765,863.20

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Solution

The fourth proportional to 16,156,957.60, 24,223,383.60 and 9,765,863.20 is: 14,641,509.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,156,957.60 : 24,223,383.60 = 9,765,863.20 : x
  2. Step 2: Convert to fraction form
    16,156,957.60/24,223,383.60 = 9,765,863.20/x
  3. Step 3: Cross multiply
    16,156,957.60x = 24,223,383.60 × 9,765,863.20
  4. Step 4: Simplify right side
    16,156,957.60x = 236,562,250,478,723.53
  5. Step 5: Solve for x
    x = 236,562,250,478,723.53/16,156,957.60
  6. Step 6: Final answer
    x = 14,641,509.64

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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.