Home / 58,278,358.08-80,422,021.80-32,172,314.04

Finding the Fourth Proportional to 58,278,358.08, 80,422,021.80 and 32,172,314.04

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Solution

The fourth proportional to 58,278,358.08, 80,422,021.80 and 32,172,314.04 is: 44,396,627.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,278,358.08 : 80,422,021.80 = 32,172,314.04 : x
  2. Step 2: Convert to fraction form
    58,278,358.08/80,422,021.80 = 32,172,314.04/x
  3. Step 3: Cross multiply
    58,278,358.08x = 80,422,021.80 × 32,172,314.04
  4. Step 4: Simplify right side
    58,278,358.08x = 2,587,362,541,081,326
  5. Step 5: Solve for x
    x = 2,587,362,541,081,326/58,278,358.08
  6. Step 6: Final answer
    x = 44,396,627.26

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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.