Home / 1,551,508,296.30-2,327,262,444.45-969,899,265.90

Finding the Fourth Proportional to 1,551,508,296.30, 2,327,262,444.45 and 969,899,265.90

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Solution

The fourth proportional to 1,551,508,296.30, 2,327,262,444.45 and 969,899,265.90 is: 1,454,848,898.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,508,296.30 : 2,327,262,444.45 = 969,899,265.90 : x
  2. Step 2: Convert to fraction form
    1,551,508,296.30/2,327,262,444.45 = 969,899,265.90/x
  3. Step 3: Cross multiply
    1,551,508,296.30x = 2,327,262,444.45 × 969,899,265.90
  4. Step 4: Simplify right side
    1,551,508,296.30x = 2,257,210,136,428,694,272
  5. Step 5: Solve for x
    x = 2,257,210,136,428,694,272/1,551,508,296.30
  6. Step 6: Final answer
    x = 1,454,848,898.85

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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.