Home / 377,474,017.80-566,211,026.70-341,194,312.20

Finding the Fourth Proportional to 377,474,017.80, 566,211,026.70 and 341,194,312.20

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Solution

The fourth proportional to 377,474,017.80, 566,211,026.70 and 341,194,312.20 is: 511,791,468.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,474,017.80 : 566,211,026.70 = 341,194,312.20 : x
  2. Step 2: Convert to fraction form
    377,474,017.80/566,211,026.70 = 341,194,312.20/x
  3. Step 3: Cross multiply
    377,474,017.80x = 566,211,026.70 × 341,194,312.20
  4. Step 4: Simplify right side
    377,474,017.80x = 193,187,981,814,962,336
  5. Step 5: Solve for x
    x = 193,187,981,814,962,336/377,474,017.80
  6. Step 6: Final answer
    x = 511,791,468.30

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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.