Home / 17,423,785.56-26,118,618.66-9,751,177.20

Finding the Fourth Proportional to 17,423,785.56, 26,118,618.66 and 9,751,177.20

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Solution

The fourth proportional to 17,423,785.56, 26,118,618.66 and 9,751,177.20 is: 14,617,218.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,423,785.56 : 26,118,618.66 = 9,751,177.20 : x
  2. Step 2: Convert to fraction form
    17,423,785.56/26,118,618.66 = 9,751,177.20/x
  3. Step 3: Cross multiply
    17,423,785.56x = 26,118,618.66 × 9,751,177.20
  4. Step 4: Simplify right side
    17,423,785.56x = 254,687,278,772,886.53
  5. Step 5: Solve for x
    x = 254,687,278,772,886.53/17,423,785.56
  6. Step 6: Final answer
    x = 14,617,218.39

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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.