Home / 37,652,750.40-56,486,998.80-12,096,343.20

Finding the Fourth Proportional to 37,652,750.40, 56,486,998.80 and 12,096,343.20

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Solution

The fourth proportional to 37,652,750.40, 56,486,998.80 and 12,096,343.20 is: 18,147,044.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,652,750.40 : 56,486,998.80 = 12,096,343.20 : x
  2. Step 2: Convert to fraction form
    37,652,750.40/56,486,998.80 = 12,096,343.20/x
  3. Step 3: Cross multiply
    37,652,750.40x = 56,486,998.80 × 12,096,343.20
  4. Step 4: Simplify right side
    37,652,750.40x = 683,286,123,822,788.12
  5. Step 5: Solve for x
    x = 683,286,123,822,788.12/37,652,750.40
  6. Step 6: Final answer
    x = 18,147,044.15

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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.