Home / 23,194,108.80-34,720,304.40-18,092,275.20

Finding the Fourth Proportional to 23,194,108.80, 34,720,304.40 and 18,092,275.20

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Solution

The fourth proportional to 23,194,108.80, 34,720,304.40 and 18,092,275.20 is: 27,083,140.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194,108.80 : 34,720,304.40 = 18,092,275.20 : x
  2. Step 2: Convert to fraction form
    23,194,108.80/34,720,304.40 = 18,092,275.20/x
  3. Step 3: Cross multiply
    23,194,108.80x = 34,720,304.40 × 18,092,275.20
  4. Step 4: Simplify right side
    23,194,108.80x = 628,169,302,232,570.88
  5. Step 5: Solve for x
    x = 628,169,302,232,570.88/23,194,108.80
  6. Step 6: Final answer
    x = 27,083,140.28

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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.