Home / 52,053,240.41-71,817,057.05-30,023,786.24

Finding the Fourth Proportional to 52,053,240.41, 71,817,057.05 and 30,023,786.24

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Solution

The fourth proportional to 52,053,240.41, 71,817,057.05 and 30,023,786.24 is: 41,423,357.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,053,240.41 : 71,817,057.05 = 30,023,786.24 : x
  2. Step 2: Convert to fraction form
    52,053,240.41/71,817,057.05 = 30,023,786.24/x
  3. Step 3: Cross multiply
    52,053,240.41x = 71,817,057.05 × 30,023,786.24
  4. Step 4: Simplify right side
    52,053,240.41x = 2,156,219,969,255,084.75
  5. Step 5: Solve for x
    x = 2,156,219,969,255,084.75/52,053,240.41
  6. Step 6: Final answer
    x = 41,423,357.17

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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.