Home / 801,717,956.40-1,202,576,934.60-672,577,793.40

Finding the Fourth Proportional to 801,717,956.40, 1,202,576,934.60 and 672,577,793.40

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Solution

The fourth proportional to 801,717,956.40, 1,202,576,934.60 and 672,577,793.40 is: 1,008,866,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,717,956.40 : 1,202,576,934.60 = 672,577,793.40 : x
  2. Step 2: Convert to fraction form
    801,717,956.40/1,202,576,934.60 = 672,577,793.40/x
  3. Step 3: Cross multiply
    801,717,956.40x = 1,202,576,934.60 × 672,577,793.40
  4. Step 4: Simplify right side
    801,717,956.40x = 808,826,541,067,004,032
  5. Step 5: Solve for x
    x = 808,826,541,067,004,032/801,717,956.40
  6. Step 6: Final answer
    x = 1,008,866,690.10

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1.5x scale

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.