Home / 15,416,060.71-23,116,524.24-7,625,974.39

Finding the Fourth Proportional to 15,416,060.71, 23,116,524.24 and 7,625,974.39

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Solution

The fourth proportional to 15,416,060.71, 23,116,524.24 and 7,625,974.39 is: 11,435,218.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,416,060.71 : 23,116,524.24 = 7,625,974.39 : x
  2. Step 2: Convert to fraction form
    15,416,060.71/23,116,524.24 = 7,625,974.39/x
  3. Step 3: Cross multiply
    15,416,060.71x = 23,116,524.24 × 7,625,974.39
  4. Step 4: Simplify right side
    15,416,060.71x = 176,286,021,840,054.19
  5. Step 5: Solve for x
    x = 176,286,021,840,054.19/15,416,060.71
  6. Step 6: Final answer
    x = 11,435,218.45

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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.