Home / 24,518,663.20-36,751,750.80-8,329,614.40

Finding the Fourth Proportional to 24,518,663.20, 36,751,750.80 and 8,329,614.40

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Solution

The fourth proportional to 24,518,663.20, 36,751,750.80 and 8,329,614.40 is: 12,485,505.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,518,663.20 : 36,751,750.80 = 8,329,614.40 : x
  2. Step 2: Convert to fraction form
    24,518,663.20/36,751,750.80 = 8,329,614.40/x
  3. Step 3: Cross multiply
    24,518,663.20x = 36,751,750.80 × 8,329,614.40
  4. Step 4: Simplify right side
    24,518,663.20x = 306,127,912,688,891.50
  5. Step 5: Solve for x
    x = 306,127,912,688,891.50/24,518,663.20
  6. Step 6: Final answer
    x = 12,485,505.84

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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.