Home / 40,423,930.20-60,635,895.30-14,861,618.10

Finding the Fourth Proportional to 40,423,930.20, 60,635,895.30 and 14,861,618.10

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Solution

The fourth proportional to 40,423,930.20, 60,635,895.30 and 14,861,618.10 is: 22,292,427.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,423,930.20 : 60,635,895.30 = 14,861,618.10 : x
  2. Step 2: Convert to fraction form
    40,423,930.20/60,635,895.30 = 14,861,618.10/x
  3. Step 3: Cross multiply
    40,423,930.20x = 60,635,895.30 × 14,861,618.10
  4. Step 4: Simplify right side
    40,423,930.20x = 901,147,519,100,184.88
  5. Step 5: Solve for x
    x = 901,147,519,100,184.88/40,423,930.20
  6. Step 6: Final answer
    x = 22,292,427.15

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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.