Home / 227,582,994.33-314,065,521.79-123,161,074.90

Finding the Fourth Proportional to 227,582,994.33, 314,065,521.79 and 123,161,074.90

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Solution

The fourth proportional to 227,582,994.33, 314,065,521.79 and 123,161,074.90 is: 169,962,818.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,582,994.33 : 314,065,521.79 = 123,161,074.90 : x
  2. Step 2: Convert to fraction form
    227,582,994.33/314,065,521.79 = 123,161,074.90/x
  3. Step 3: Cross multiply
    227,582,994.33x = 314,065,521.79 × 123,161,074.90
  4. Step 4: Simplify right side
    227,582,994.33x = 38,680,647,251,592,704
  5. Step 5: Solve for x
    x = 38,680,647,251,592,704/227,582,994.33
  6. Step 6: Final answer
    x = 169,962,818.91

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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.