Home / 17,717,793.60-26,606,181.60-9,745,339.20

Finding the Fourth Proportional to 17,717,793.60, 26,606,181.60 and 9,745,339.20

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Solution

The fourth proportional to 17,717,793.60, 26,606,181.60 and 9,745,339.20 is: 14,634,229.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,717,793.60 : 26,606,181.60 = 9,745,339.20 : x
  2. Step 2: Convert to fraction form
    17,717,793.60/26,606,181.60 = 9,745,339.20/x
  3. Step 3: Cross multiply
    17,717,793.60x = 26,606,181.60 × 9,745,339.20
  4. Step 4: Simplify right side
    17,717,793.60x = 259,286,264,508,798.72
  5. Step 5: Solve for x
    x = 259,286,264,508,798.72/17,717,793.60
  6. Step 6: Final answer
    x = 14,634,229.88

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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.