Home / 16,153,815.60-24,230,723.40-15,516,086.40

Finding the Fourth Proportional to 16,153,815.60, 24,230,723.40 and 15,516,086.40

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Solution

The fourth proportional to 16,153,815.60, 24,230,723.40 and 15,516,086.40 is: 23,274,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,153,815.60 : 24,230,723.40 = 15,516,086.40 : x
  2. Step 2: Convert to fraction form
    16,153,815.60/24,230,723.40 = 15,516,086.40/x
  3. Step 3: Cross multiply
    16,153,815.60x = 24,230,723.40 × 15,516,086.40
  4. Step 4: Simplify right side
    16,153,815.60x = 375,965,997,808,901.75
  5. Step 5: Solve for x
    x = 375,965,997,808,901.75/16,153,815.60
  6. Step 6: Final answer
    x = 23,274,129.60

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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.