Home / 16,608,924.60-22,920,284.16-9,266,320.86

Finding the Fourth Proportional to 16,608,924.60, 22,920,284.16 and 9,266,320.86

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Solution

The fourth proportional to 16,608,924.60, 22,920,284.16 and 9,266,320.86 is: 12,787,505.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,608,924.60 : 22,920,284.16 = 9,266,320.86 : x
  2. Step 2: Convert to fraction form
    16,608,924.60/22,920,284.16 = 9,266,320.86/x
  3. Step 3: Cross multiply
    16,608,924.60x = 22,920,284.16 × 9,266,320.86
  4. Step 4: Simplify right side
    16,608,924.60x = 212,386,707,228,935.56
  5. Step 5: Solve for x
    x = 212,386,707,228,935.56/16,608,924.60
  6. Step 6: Final answer
    x = 12,787,505.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.