Home / 16,995,045.39-23,453,166-9,260,087.73

Finding the Fourth Proportional to 16,995,045.39, 23,453,166 and 9,260,087.73

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Solution

The fourth proportional to 16,995,045.39, 23,453,166 and 9,260,087.73 is: 12,778,922.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,045.39 : 23,453,166 = 9,260,087.73 : x
  2. Step 2: Convert to fraction form
    16,995,045.39/23,453,166 = 9,260,087.73/x
  3. Step 3: Cross multiply
    16,995,045.39x = 23,453,166 × 9,260,087.73
  4. Step 4: Simplify right side
    16,995,045.39x = 217,178,374,706,253.19
  5. Step 5: Solve for x
    x = 217,178,374,706,253.19/16,995,045.39
  6. Step 6: Final answer
    x = 12,778,922.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.