Home / 17,532,096.20-26,298,144.30-9,879,345.80

Finding the Fourth Proportional to 17,532,096.20, 26,298,144.30 and 9,879,345.80

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Solution

The fourth proportional to 17,532,096.20, 26,298,144.30 and 9,879,345.80 is: 14,819,018.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,096.20 : 26,298,144.30 = 9,879,345.80 : x
  2. Step 2: Convert to fraction form
    17,532,096.20/26,298,144.30 = 9,879,345.80/x
  3. Step 3: Cross multiply
    17,532,096.20x = 26,298,144.30 × 9,879,345.80
  4. Step 4: Simplify right side
    17,532,096.20x = 259,808,461,437,998.97
  5. Step 5: Solve for x
    x = 259,808,461,437,998.97/17,532,096.20
  6. Step 6: Final answer
    x = 14,819,018.70

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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.