Home / 33,350,296.34-49,990,761.36-12,894,066.06

Finding the Fourth Proportional to 33,350,296.34, 49,990,761.36 and 12,894,066.06

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Solution

The fourth proportional to 33,350,296.34, 49,990,761.36 and 12,894,066.06 is: 19,327,689.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350,296.34 : 49,990,761.36 = 12,894,066.06 : x
  2. Step 2: Convert to fraction form
    33,350,296.34/49,990,761.36 = 12,894,066.06/x
  3. Step 3: Cross multiply
    33,350,296.34x = 49,990,761.36 × 12,894,066.06
  4. Step 4: Simplify right side
    33,350,296.34x = 644,584,179,365,535.50
  5. Step 5: Solve for x
    x = 644,584,179,365,535.50/33,350,296.34
  6. Step 6: Final answer
    x = 19,327,689.71

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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.