Home / 52,987,212.30-79,480,818.45-41,508,086.70

Finding the Fourth Proportional to 52,987,212.30, 79,480,818.45 and 41,508,086.70

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Solution

The fourth proportional to 52,987,212.30, 79,480,818.45 and 41,508,086.70 is: 62,262,130.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,987,212.30 : 79,480,818.45 = 41,508,086.70 : x
  2. Step 2: Convert to fraction form
    52,987,212.30/79,480,818.45 = 41,508,086.70/x
  3. Step 3: Cross multiply
    52,987,212.30x = 79,480,818.45 × 41,508,086.70
  4. Step 4: Simplify right side
    52,987,212.30x = 3,299,096,703,209,560
  5. Step 5: Solve for x
    x = 3,299,096,703,209,560/52,987,212.30
  6. Step 6: Final answer
    x = 62,262,130.05

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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.