Home / 59,519,521.15-82,145,903.70-36,328,124.82

Finding the Fourth Proportional to 59,519,521.15, 82,145,903.70 and 36,328,124.82

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Solution

The fourth proportional to 59,519,521.15, 82,145,903.70 and 36,328,124.82 is: 50,138,283.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,519,521.15 : 82,145,903.70 = 36,328,124.82 : x
  2. Step 2: Convert to fraction form
    59,519,521.15/82,145,903.70 = 36,328,124.82/x
  3. Step 3: Cross multiply
    59,519,521.15x = 82,145,903.70 × 36,328,124.82
  4. Step 4: Simplify right side
    59,519,521.15x = 2,984,206,642,654,570
  5. Step 5: Solve for x
    x = 2,984,206,642,654,570/59,519,521.15
  6. Step 6: Final answer
    x = 50,138,283.79

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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.