Home / 124,640,674.01-186,960,760.29-117,055,896.92

Finding the Fourth Proportional to 124,640,674.01, 186,960,760.29 and 117,055,896.92

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Solution

The fourth proportional to 124,640,674.01, 186,960,760.29 and 117,055,896.92 is: 175,583,609.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,640,674.01 : 186,960,760.29 = 117,055,896.92 : x
  2. Step 2: Convert to fraction form
    124,640,674.01/186,960,760.29 = 117,055,896.92/x
  3. Step 3: Cross multiply
    124,640,674.01x = 186,960,760.29 × 117,055,896.92
  4. Step 4: Simplify right side
    124,640,674.01x = 21,884,859,483,656,264
  5. Step 5: Solve for x
    x = 21,884,859,483,656,264/124,640,674.01
  6. Step 6: Final answer
    x = 175,583,609.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.