Home / 24,488,406.40-36,690,619.20-15,964,355.20

Finding the Fourth Proportional to 24,488,406.40, 36,690,619.20 and 15,964,355.20

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Solution

The fourth proportional to 24,488,406.40, 36,690,619.20 and 15,964,355.20 is: 23,919,158.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,488,406.40 : 36,690,619.20 = 15,964,355.20 : x
  2. Step 2: Convert to fraction form
    24,488,406.40/36,690,619.20 = 15,964,355.20/x
  3. Step 3: Cross multiply
    24,488,406.40x = 36,690,619.20 × 15,964,355.20
  4. Step 4: Simplify right side
    24,488,406.40x = 585,742,077,416,739.88
  5. Step 5: Solve for x
    x = 585,742,077,416,739.88/24,488,406.40
  6. Step 6: Final answer
    x = 23,919,158.64

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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.