Home / 413,061,200.46-619,364,897.01-283,701,357.90

Finding the Fourth Proportional to 413,061,200.46, 619,364,897.01 and 283,701,357.90

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Solution

The fourth proportional to 413,061,200.46, 619,364,897.01 and 283,701,357.90 is: 425,396,193.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,061,200.46 : 619,364,897.01 = 283,701,357.90 : x
  2. Step 2: Convert to fraction form
    413,061,200.46/619,364,897.01 = 283,701,357.90/x
  3. Step 3: Cross multiply
    413,061,200.46x = 619,364,897.01 × 283,701,357.90
  4. Step 4: Simplify right side
    413,061,200.46x = 175,714,662,317,330,624
  5. Step 5: Solve for x
    x = 175,714,662,317,330,624/413,061,200.46
  6. Step 6: Final answer
    x = 425,396,193.40

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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.