Home / 88,127,693,033.64-132,217,475,190.65-28,435,235,490.16

Finding the Fourth Proportional to 88,127,693,033.64, 132,217,475,190.65 and 28,435,235,490.16

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Solution

The fourth proportional to 88,127,693,033.64, 132,217,475,190.65 and 28,435,235,490.16 is: 42,661,221,615.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,127,693,033.64 : 132,217,475,190.65 = 28,435,235,490.16 : x
  2. Step 2: Convert to fraction form
    88,127,693,033.64/132,217,475,190.65 = 28,435,235,490.16/x
  3. Step 3: Cross multiply
    88,127,693,033.64x = 132,217,475,190.65 × 28,435,235,490.16
  4. Step 4: Simplify right side
    88,127,693,033.64x = 3,759,635,042,959,858,597,888
  5. Step 5: Solve for x
    x = 3,759,635,042,959,858,597,888/88,127,693,033.64
  6. Step 6: Final answer
    x = 42,661,221,615.38

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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.