Home / 92,556,061,979.68-127,598,251,160.24-62,077,692,110.05

Finding the Fourth Proportional to 92,556,061,979.68, 127,598,251,160.24 and 62,077,692,110.05

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Solution

The fourth proportional to 92,556,061,979.68, 127,598,251,160.24 and 62,077,692,110.05 is: 85,580,617,626.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,556,061,979.68 : 127,598,251,160.24 = 62,077,692,110.05 : x
  2. Step 2: Convert to fraction form
    92,556,061,979.68/127,598,251,160.24 = 62,077,692,110.05/x
  3. Step 3: Cross multiply
    92,556,061,979.68x = 127,598,251,160.24 × 62,077,692,110.05
  4. Step 4: Simplify right side
    92,556,061,979.68x = 7,921,004,949,305,570,623,488
  5. Step 5: Solve for x
    x = 7,921,004,949,305,570,623,488/92,556,061,979.68
  6. Step 6: Final answer
    x = 85,580,617,626.59

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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.