Home / 63,350,960.40-87,424,325.36-34,377,584.40

Finding the Fourth Proportional to 63,350,960.40, 87,424,325.36 and 34,377,584.40

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Solution

The fourth proportional to 63,350,960.40, 87,424,325.36 and 34,377,584.40 is: 47,441,066.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,350,960.40 : 87,424,325.36 = 34,377,584.40 : x
  2. Step 2: Convert to fraction form
    63,350,960.40/87,424,325.36 = 34,377,584.40/x
  3. Step 3: Cross multiply
    63,350,960.40x = 87,424,325.36 × 34,377,584.40
  4. Step 4: Simplify right side
    63,350,960.40x = 3,005,437,123,676,460
  5. Step 5: Solve for x
    x = 3,005,437,123,676,460/63,350,960.40
  6. Step 6: Final answer
    x = 47,441,066.48

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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.