Home / 172,652,934.48-238,264,255.92-94,341,560.19

Finding the Fourth Proportional to 172,652,934.48, 238,264,255.92 and 94,341,560.19

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Solution

The fourth proportional to 172,652,934.48, 238,264,255.92 and 94,341,560.19 is: 130,193,105.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,652,934.48 : 238,264,255.92 = 94,341,560.19 : x
  2. Step 2: Convert to fraction form
    172,652,934.48/238,264,255.92 = 94,341,560.19/x
  3. Step 3: Cross multiply
    172,652,934.48x = 238,264,255.92 × 94,341,560.19
  4. Step 4: Simplify right side
    172,652,934.48x = 22,478,221,641,002,244
  5. Step 5: Solve for x
    x = 22,478,221,641,002,244/172,652,934.48
  6. Step 6: Final answer
    x = 130,193,105.08

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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.