Home / 174,418,405.50-240,702,851.46-100,092,561.90

Finding the Fourth Proportional to 174,418,405.50, 240,702,851.46 and 100,092,561.90

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Solution

The fourth proportional to 174,418,405.50, 240,702,851.46 and 100,092,561.90 is: 138,130,864.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,418,405.50 : 240,702,851.46 = 100,092,561.90 : x
  2. Step 2: Convert to fraction form
    174,418,405.50/240,702,851.46 = 100,092,561.90/x
  3. Step 3: Cross multiply
    174,418,405.50x = 240,702,851.46 × 100,092,561.90
  4. Step 4: Simplify right side
    174,418,405.50x = 24,092,565,059,266,556
  5. Step 5: Solve for x
    x = 24,092,565,059,266,556/174,418,405.50
  6. Step 6: Final answer
    x = 138,130,864.06

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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.