Home / 171,134,535.30-236,171,004.72-96,793,641.18

Finding the Fourth Proportional to 171,134,535.30, 236,171,004.72 and 96,793,641.18

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Solution

The fourth proportional to 171,134,535.30, 236,171,004.72 and 96,793,641.18 is: 133,578,248.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,134,535.30 : 236,171,004.72 = 96,793,641.18 : x
  2. Step 2: Convert to fraction form
    171,134,535.30/236,171,004.72 = 96,793,641.18/x
  3. Step 3: Cross multiply
    171,134,535.30x = 236,171,004.72 × 96,793,641.18
  4. Step 4: Simplify right side
    171,134,535.30x = 22,859,851,487,987,768
  5. Step 5: Solve for x
    x = 22,859,851,487,987,768/171,134,535.30
  6. Step 6: Final answer
    x = 133,578,248.53

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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.