Home / 37,652,570.40-56,486,728.80-12,096,163.20

Finding the Fourth Proportional to 37,652,570.40, 56,486,728.80 and 12,096,163.20

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Solution

The fourth proportional to 37,652,570.40, 56,486,728.80 and 12,096,163.20 is: 18,146,774.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,652,570.40 : 56,486,728.80 = 12,096,163.20 : x
  2. Step 2: Convert to fraction form
    37,652,570.40/56,486,728.80 = 12,096,163.20/x
  3. Step 3: Cross multiply
    37,652,570.40x = 56,486,728.80 × 12,096,163.20
  4. Step 4: Simplify right side
    37,652,570.40x = 683,272,690,198,940.12
  5. Step 5: Solve for x
    x = 683,272,690,198,940.12/37,652,570.40
  6. Step 6: Final answer
    x = 18,146,774.12

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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.