Home / 1,592,785,451.52-2,197,931,682.42-887,906,253.60

Finding the Fourth Proportional to 1,592,785,451.52, 2,197,931,682.42 and 887,906,253.60

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Solution

The fourth proportional to 1,592,785,451.52, 2,197,931,682.42 and 887,906,253.60 is: 1,225,248,060.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,785,451.52 : 2,197,931,682.42 = 887,906,253.60 : x
  2. Step 2: Convert to fraction form
    1,592,785,451.52/2,197,931,682.42 = 887,906,253.60/x
  3. Step 3: Cross multiply
    1,592,785,451.52x = 2,197,931,682.42 × 887,906,253.60
  4. Step 4: Simplify right side
    1,592,785,451.52x = 1,951,557,285,806,287,360
  5. Step 5: Solve for x
    x = 1,951,557,285,806,287,360/1,592,785,451.52
  6. Step 6: Final answer
    x = 1,225,248,060.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.