Home / 49,554,135.60-74,331,203.40-39,350,468.40

Finding the Fourth Proportional to 49,554,135.60, 74,331,203.40 and 39,350,468.40

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Solution

The fourth proportional to 49,554,135.60, 74,331,203.40 and 39,350,468.40 is: 59,025,702.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,554,135.60 : 74,331,203.40 = 39,350,468.40 : x
  2. Step 2: Convert to fraction form
    49,554,135.60/74,331,203.40 = 39,350,468.40/x
  3. Step 3: Cross multiply
    49,554,135.60x = 74,331,203.40 × 39,350,468.40
  4. Step 4: Simplify right side
    49,554,135.60x = 2,924,967,670,525,672.50
  5. Step 5: Solve for x
    x = 2,924,967,670,525,672.50/49,554,135.60
  6. Step 6: Final answer
    x = 59,025,702.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.