Home / 335,340,314.70-503,010,472.05-281,771,061.90

Finding the Fourth Proportional to 335,340,314.70, 503,010,472.05 and 281,771,061.90

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Solution

The fourth proportional to 335,340,314.70, 503,010,472.05 and 281,771,061.90 is: 422,656,592.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,340,314.70 : 503,010,472.05 = 281,771,061.90 : x
  2. Step 2: Convert to fraction form
    335,340,314.70/503,010,472.05 = 281,771,061.90/x
  3. Step 3: Cross multiply
    335,340,314.70x = 503,010,472.05 × 281,771,061.90
  4. Step 4: Simplify right side
    335,340,314.70x = 141,733,794,856,348,768
  5. Step 5: Solve for x
    x = 141,733,794,856,348,768/335,340,314.70
  6. Step 6: Final answer
    x = 422,656,592.85

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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.