Home / 1,602,435,301.52-2,211,373,700.24-887,982,788.93

Finding the Fourth Proportional to 1,602,435,301.52, 2,211,373,700.24 and 887,982,788.93

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Solution

The fourth proportional to 1,602,435,301.52, 2,211,373,700.24 and 887,982,788.93 is: 1,225,423,443.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,435,301.52 : 2,211,373,700.24 = 887,982,788.93 : x
  2. Step 2: Convert to fraction form
    1,602,435,301.52/2,211,373,700.24 = 887,982,788.93/x
  3. Step 3: Cross multiply
    1,602,435,301.52x = 2,211,373,700.24 × 887,982,788.93
  4. Step 4: Simplify right side
    1,602,435,301.52x = 1,963,661,785,690,072,320
  5. Step 5: Solve for x
    x = 1,963,661,785,690,072,320/1,602,435,301.52
  6. Step 6: Final answer
    x = 1,225,423,443.83

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Double scale
Find fourth proportional to 1,602,435,302.52, 2,211,373,701.62 and 887,982,789.93
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1.5x scale

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.