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Finding the Fourth Proportional to 627,306,712.65, 940,836,065.94 and 596,197,337.49

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Solution

The fourth proportional to 627,306,712.65, 940,836,065.94 and 596,197,337.49 is: 894,178,152.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,306,712.65 : 940,836,065.94 = 596,197,337.49 : x
  2. Step 2: Convert to fraction form
    627,306,712.65/940,836,065.94 = 596,197,337.49/x
  3. Step 3: Cross multiply
    627,306,712.65x = 940,836,065.94 × 596,197,337.49
  4. Step 4: Simplify right side
    627,306,712.65x = 560,923,957,527,994,112
  5. Step 5: Solve for x
    x = 560,923,957,527,994,112/627,306,712.65
  6. Step 6: Final answer
    x = 894,178,152.75

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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.