Home / 58,278,403.08-80,422,083.90-32,172,359.04

Finding the Fourth Proportional to 58,278,403.08, 80,422,083.90 and 32,172,359.04

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Solution

The fourth proportional to 58,278,403.08, 80,422,083.90 and 32,172,359.04 is: 44,396,689.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,278,403.08 : 80,422,083.90 = 32,172,359.04 : x
  2. Step 2: Convert to fraction form
    58,278,403.08/80,422,083.90 = 32,172,359.04/x
  3. Step 3: Cross multiply
    58,278,403.08x = 80,422,083.90 × 32,172,359.04
  4. Step 4: Simplify right side
    58,278,403.08x = 2,587,368,157,975,803.50
  5. Step 5: Solve for x
    x = 2,587,368,157,975,803.50/58,278,403.08
  6. Step 6: Final answer
    x = 44,396,689.36

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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.