Home / 63,350,986.52-87,424,361.40-34,377,610.52

Finding the Fourth Proportional to 63,350,986.52, 87,424,361.40 and 34,377,610.52

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Solution

The fourth proportional to 63,350,986.52, 87,424,361.40 and 34,377,610.52 is: 47,441,102.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,350,986.52 : 87,424,361.40 = 34,377,610.52 : x
  2. Step 2: Convert to fraction form
    63,350,986.52/87,424,361.40 = 34,377,610.52/x
  3. Step 3: Cross multiply
    63,350,986.52x = 87,424,361.40 × 34,377,610.52
  4. Step 4: Simplify right side
    63,350,986.52x = 3,005,440,645,731,800.50
  5. Step 5: Solve for x
    x = 3,005,440,645,731,800.50/63,350,986.52
  6. Step 6: Final answer
    x = 47,441,102.52

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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.