Home / 88,127,693,020.18-132,217,475,170.42-28,435,235,476.69

Finding the Fourth Proportional to 88,127,693,020.18, 132,217,475,170.42 and 28,435,235,476.69

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Solution

The fourth proportional to 88,127,693,020.18, 132,217,475,170.42 and 28,435,235,476.69 is: 42,661,221,595.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,127,693,020.18 : 132,217,475,170.42 = 28,435,235,476.69 : x
  2. Step 2: Convert to fraction form
    88,127,693,020.18/132,217,475,170.42 = 28,435,235,476.69/x
  3. Step 3: Cross multiply
    88,127,693,020.18x = 132,217,475,170.42 × 28,435,235,476.69
  4. Step 4: Simplify right side
    88,127,693,020.18x = 3,759,635,040,604,041,248,768
  5. Step 5: Solve for x
    x = 3,759,635,040,604,041,248,768/88,127,693,020.18
  6. Step 6: Final answer
    x = 42,661,221,595.16

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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.