Home / 44,553,827.20-66,766,977.60-25,343,996.80

Finding the Fourth Proportional to 44,553,827.20, 66,766,977.60 and 25,343,996.80

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Solution

The fourth proportional to 44,553,827.20, 66,766,977.60 and 25,343,996.80 is: 37,979,724.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,553,827.20 : 66,766,977.60 = 25,343,996.80 : x
  2. Step 2: Convert to fraction form
    44,553,827.20/66,766,977.60 = 25,343,996.80/x
  3. Step 3: Cross multiply
    44,553,827.20x = 66,766,977.60 × 25,343,996.80
  4. Step 4: Simplify right side
    44,553,827.20x = 1,692,142,066,640,071.75
  5. Step 5: Solve for x
    x = 1,692,142,066,640,071.75/44,553,827.20
  6. Step 6: Final answer
    x = 37,979,724.14

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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.