Home / 377,882,286.10-566,823,429.15-159,778,899.70

Finding the Fourth Proportional to 377,882,286.10, 566,823,429.15 and 159,778,899.70

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Solution

The fourth proportional to 377,882,286.10, 566,823,429.15 and 159,778,899.70 is: 239,668,349.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,882,286.10 : 566,823,429.15 = 159,778,899.70 : x
  2. Step 2: Convert to fraction form
    377,882,286.10/566,823,429.15 = 159,778,899.70/x
  3. Step 3: Cross multiply
    377,882,286.10x = 566,823,429.15 × 159,778,899.70
  4. Step 4: Simplify right side
    377,882,286.10x = 90,566,423,833,767,888
  5. Step 5: Solve for x
    x = 90,566,423,833,767,888/377,882,286.10
  6. Step 6: Final answer
    x = 239,668,349.55

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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.