Home / 74,398,605.14-111,524,193.41-34,936,217.21

Finding the Fourth Proportional to 74,398,605.14, 111,524,193.41 and 34,936,217.21

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Solution

The fourth proportional to 74,398,605.14, 111,524,193.41 and 34,936,217.21 is: 52,369,710.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,398,605.14 : 111,524,193.41 = 34,936,217.21 : x
  2. Step 2: Convert to fraction form
    74,398,605.14/111,524,193.41 = 34,936,217.21/x
  3. Step 3: Cross multiply
    74,398,605.14x = 111,524,193.41 × 34,936,217.21
  4. Step 4: Simplify right side
    74,398,605.14x = 3,896,233,445,245,940
  5. Step 5: Solve for x
    x = 3,896,233,445,245,940/74,398,605.14
  6. Step 6: Final answer
    x = 52,369,710.93

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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.