Home / 114,391,017-157,859,705.18-62,180,052.66

Finding the Fourth Proportional to 114,391,017, 157,859,705.18 and 62,180,052.66

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Solution

The fourth proportional to 114,391,017, 157,859,705.18 and 62,180,052.66 is: 85,808,527.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,391,017 : 157,859,705.18 = 62,180,052.66 : x
  2. Step 2: Convert to fraction form
    114,391,017/157,859,705.18 = 62,180,052.66/x
  3. Step 3: Cross multiply
    114,391,017x = 157,859,705.18 × 62,180,052.66
  4. Step 4: Simplify right side
    114,391,017x = 9,815,724,780,984,474
  5. Step 5: Solve for x
    x = 9,815,724,780,984,474/114,391,017
  6. Step 6: Final answer
    x = 85,808,527.96

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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.