Home / 68,847,807.81-95,012,306.75-37,487,073.14

Finding the Fourth Proportional to 68,847,807.81, 95,012,306.75 and 37,487,073.14

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Solution

The fourth proportional to 68,847,807.81, 95,012,306.75 and 37,487,073.14 is: 51,733,430.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,847,807.81 : 95,012,306.75 = 37,487,073.14 : x
  2. Step 2: Convert to fraction form
    68,847,807.81/95,012,306.75 = 37,487,073.14/x
  3. Step 3: Cross multiply
    68,847,807.81x = 95,012,306.75 × 37,487,073.14
  4. Step 4: Simplify right side
    68,847,807.81x = 3,561,733,292,668,614
  5. Step 5: Solve for x
    x = 3,561,733,292,668,614/68,847,807.81
  6. Step 6: Final answer
    x = 51,733,430.68

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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.