Home / 168,619,196.25-232,623,237.42-112,882,574.16

Finding the Fourth Proportional to 168,619,196.25, 232,623,237.42 and 112,882,574.16

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Solution

The fourth proportional to 168,619,196.25, 232,623,237.42 and 112,882,574.16 is: 155,730,251.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,619,196.25 : 232,623,237.42 = 112,882,574.16 : x
  2. Step 2: Convert to fraction form
    168,619,196.25/232,623,237.42 = 112,882,574.16/x
  3. Step 3: Cross multiply
    168,619,196.25x = 232,623,237.42 × 112,882,574.16
  4. Step 4: Simplify right side
    168,619,196.25x = 26,259,109,849,402,436
  5. Step 5: Solve for x
    x = 26,259,109,849,402,436/168,619,196.25
  6. Step 6: Final answer
    x = 155,730,251.56

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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.