Home / 63,350,968.40-87,424,336.40-34,377,592.40

Finding the Fourth Proportional to 63,350,968.40, 87,424,336.40 and 34,377,592.40

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Solution

The fourth proportional to 63,350,968.40, 87,424,336.40 and 34,377,592.40 is: 47,441,077.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,350,968.40 : 87,424,336.40 = 34,377,592.40 : x
  2. Step 2: Convert to fraction form
    63,350,968.40/87,424,336.40 = 34,377,592.40/x
  3. Step 3: Cross multiply
    63,350,968.40x = 87,424,336.40 × 34,377,592.40
  4. Step 4: Simplify right side
    63,350,968.40x = 3,005,438,202,599,683.50
  5. Step 5: Solve for x
    x = 3,005,438,202,599,683.50/63,350,968.40
  6. Step 6: Final answer
    x = 47,441,077.52

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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.