Home / 88,127,693,091.57-132,217,475,277.39-28,435,235,548.08

Finding the Fourth Proportional to 88,127,693,091.57, 132,217,475,277.39 and 28,435,235,548.08

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Solution

The fourth proportional to 88,127,693,091.57, 132,217,475,277.39 and 28,435,235,548.08 is: 42,661,221,702.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,127,693,091.57 : 132,217,475,277.39 = 28,435,235,548.08 : x
  2. Step 2: Convert to fraction form
    88,127,693,091.57/132,217,475,277.39 = 28,435,235,548.08/x
  3. Step 3: Cross multiply
    88,127,693,091.57x = 132,217,475,277.39 × 28,435,235,548.08
  4. Step 4: Simplify right side
    88,127,693,091.57x = 3,759,635,053,085,029,040,128
  5. Step 5: Solve for x
    x = 3,759,635,053,085,029,040,128/88,127,693,091.57
  6. Step 6: Final answer
    x = 42,661,221,702.22

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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.