Home / 63,350,985.02-87,424,359.33-34,377,609.02

Finding the Fourth Proportional to 63,350,985.02, 87,424,359.33 and 34,377,609.02

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Solution

The fourth proportional to 63,350,985.02, 87,424,359.33 and 34,377,609.02 is: 47,441,100.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,350,985.02 : 87,424,359.33 = 34,377,609.02 : x
  2. Step 2: Convert to fraction form
    63,350,985.02/87,424,359.33 = 34,377,609.02/x
  3. Step 3: Cross multiply
    63,350,985.02x = 87,424,359.33 × 34,377,609.02
  4. Step 4: Simplify right side
    63,350,985.02x = 3,005,440,443,433,607.50
  5. Step 5: Solve for x
    x = 3,005,440,443,433,607.50/63,350,985.02
  6. Step 6: Final answer
    x = 47,441,100.45

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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.