Home / 16,127,631.60-24,191,447.40-12,096,553.20

Finding the Fourth Proportional to 16,127,631.60, 24,191,447.40 and 12,096,553.20

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Solution

The fourth proportional to 16,127,631.60, 24,191,447.40 and 12,096,553.20 is: 18,144,829.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,127,631.60 : 24,191,447.40 = 12,096,553.20 : x
  2. Step 2: Convert to fraction form
    16,127,631.60/24,191,447.40 = 12,096,553.20/x
  3. Step 3: Cross multiply
    16,127,631.60x = 24,191,447.40 × 12,096,553.20
  4. Step 4: Simplify right side
    16,127,631.60x = 292,633,130,459,101.62
  5. Step 5: Solve for x
    x = 292,633,130,459,101.62/16,127,631.60
  6. Step 6: Final answer
    x = 18,144,829.80

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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.