Home / 43,021,375.11-59,368,729.14-23,442,432.57

Finding the Fourth Proportional to 43,021,375.11, 59,368,729.14 and 23,442,432.57

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Solution

The fourth proportional to 43,021,375.11, 59,368,729.14 and 23,442,432.57 is: 32,350,138.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,021,375.11 : 59,368,729.14 = 23,442,432.57 : x
  2. Step 2: Convert to fraction form
    43,021,375.11/59,368,729.14 = 23,442,432.57/x
  3. Step 3: Cross multiply
    43,021,375.11x = 59,368,729.14 × 23,442,432.57
  4. Step 4: Simplify right side
    43,021,375.11x = 1,391,747,429,631,044
  5. Step 5: Solve for x
    x = 1,391,747,429,631,044/43,021,375.11
  6. Step 6: Final answer
    x = 32,350,138.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.