Home / 40,608,002.40-60,912,003.60-34,561,384.80

Finding the Fourth Proportional to 40,608,002.40, 60,912,003.60 and 34,561,384.80

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Solution

The fourth proportional to 40,608,002.40, 60,912,003.60 and 34,561,384.80 is: 51,842,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,608,002.40 : 60,912,003.60 = 34,561,384.80 : x
  2. Step 2: Convert to fraction form
    40,608,002.40/60,912,003.60 = 34,561,384.80/x
  3. Step 3: Cross multiply
    40,608,002.40x = 60,912,003.60 × 34,561,384.80
  4. Step 4: Simplify right side
    40,608,002.40x = 2,105,203,195,358,585.25
  5. Step 5: Solve for x
    x = 2,105,203,195,358,585.25/40,608,002.40
  6. Step 6: Final answer
    x = 51,842,077.20

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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.