Home / 16,546,523.60-24,819,785.40-12,067,547.60

Finding the Fourth Proportional to 16,546,523.60, 24,819,785.40 and 12,067,547.60

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Solution

The fourth proportional to 16,546,523.60, 24,819,785.40 and 12,067,547.60 is: 18,101,321.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,546,523.60 : 24,819,785.40 = 12,067,547.60 : x
  2. Step 2: Convert to fraction form
    16,546,523.60/24,819,785.40 = 12,067,547.60/x
  3. Step 3: Cross multiply
    16,546,523.60x = 24,819,785.40 × 12,067,547.60
  4. Step 4: Simplify right side
    16,546,523.60x = 299,513,941,736,285
  5. Step 5: Solve for x
    x = 299,513,941,736,285/16,546,523.60
  6. Step 6: Final answer
    x = 18,101,321.40

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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.