Home / 413,061,191.46-619,364,883.51-283,701,348.90

Finding the Fourth Proportional to 413,061,191.46, 619,364,883.51 and 283,701,348.90

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Solution

The fourth proportional to 413,061,191.46, 619,364,883.51 and 283,701,348.90 is: 425,396,179.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,061,191.46 : 619,364,883.51 = 283,701,348.90 : x
  2. Step 2: Convert to fraction form
    413,061,191.46/619,364,883.51 = 283,701,348.90/x
  3. Step 3: Cross multiply
    413,061,191.46x = 619,364,883.51 × 283,701,348.90
  4. Step 4: Simplify right side
    413,061,191.46x = 175,714,652,913,078,336
  5. Step 5: Solve for x
    x = 175,714,652,913,078,336/413,061,191.46
  6. Step 6: Final answer
    x = 425,396,179.90

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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.