Home / 37,165,152.20-55,747,728.30-29,512,401.80

Finding the Fourth Proportional to 37,165,152.20, 55,747,728.30 and 29,512,401.80

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Solution

The fourth proportional to 37,165,152.20, 55,747,728.30 and 29,512,401.80 is: 44,268,602.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,165,152.20 : 55,747,728.30 = 29,512,401.80 : x
  2. Step 2: Convert to fraction form
    37,165,152.20/55,747,728.30 = 29,512,401.80/x
  3. Step 3: Cross multiply
    37,165,152.20x = 55,747,728.30 × 29,512,401.80
  4. Step 4: Simplify right side
    37,165,152.20x = 1,645,249,357,026,831
  5. Step 5: Solve for x
    x = 1,645,249,357,026,831/37,165,152.20
  6. Step 6: Final answer
    x = 44,268,602.70

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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.