Home / 49,331,809.40-73,997,714.10-34,971,092.60

Finding the Fourth Proportional to 49,331,809.40, 73,997,714.10 and 34,971,092.60

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Solution

The fourth proportional to 49,331,809.40, 73,997,714.10 and 34,971,092.60 is: 52,456,638.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,331,809.40 : 73,997,714.10 = 34,971,092.60 : x
  2. Step 2: Convert to fraction form
    49,331,809.40/73,997,714.10 = 34,971,092.60/x
  3. Step 3: Cross multiply
    49,331,809.40x = 73,997,714.10 × 34,971,092.60
  4. Step 4: Simplify right side
    49,331,809.40x = 2,587,780,911,979,425.50
  5. Step 5: Solve for x
    x = 2,587,780,911,979,425.50/49,331,809.40
  6. Step 6: Final answer
    x = 52,456,638.90

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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.