Home / 17,963,155.60-26,944,733.40-8,869,609.60

Finding the Fourth Proportional to 17,963,155.60, 26,944,733.40 and 8,869,609.60

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Solution

The fourth proportional to 17,963,155.60, 26,944,733.40 and 8,869,609.60 is: 13,304,414.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,155.60 : 26,944,733.40 = 8,869,609.60 : x
  2. Step 2: Convert to fraction form
    17,963,155.60/26,944,733.40 = 8,869,609.60/x
  3. Step 3: Cross multiply
    17,963,155.60x = 26,944,733.40 × 8,869,609.60
  4. Step 4: Simplify right side
    17,963,155.60x = 238,989,266,034,080.62
  5. Step 5: Solve for x
    x = 238,989,266,034,080.62/17,963,155.60
  6. Step 6: Final answer
    x = 13,304,414.40

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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.