Home / 169,472,870.12-233,865,673.62-96,132,437.48

Finding the Fourth Proportional to 169,472,870.12, 233,865,673.62 and 96,132,437.48

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Solution

The fourth proportional to 169,472,870.12, 233,865,673.62 and 96,132,437.48 is: 132,658,857.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,472,870.12 : 233,865,673.62 = 96,132,437.48 : x
  2. Step 2: Convert to fraction form
    169,472,870.12/233,865,673.62 = 96,132,437.48/x
  3. Step 3: Cross multiply
    169,472,870.12x = 233,865,673.62 × 96,132,437.48
  4. Step 4: Simplify right side
    169,472,870.12x = 22,482,077,247,992,736
  5. Step 5: Solve for x
    x = 22,482,077,247,992,736/169,472,870.12
  6. Step 6: Final answer
    x = 132,658,857.03

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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.