Home / 199,754,036.22-275,649,450.60-110,440,816.86

Finding the Fourth Proportional to 199,754,036.22, 275,649,450.60 and 110,440,816.86

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Solution

The fourth proportional to 199,754,036.22, 275,649,450.60 and 110,440,816.86 is: 152,402,179.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,754,036.22 : 275,649,450.60 = 110,440,816.86 : x
  2. Step 2: Convert to fraction form
    199,754,036.22/275,649,450.60 = 110,440,816.86/x
  3. Step 3: Cross multiply
    199,754,036.22x = 275,649,450.60 × 110,440,816.86
  4. Step 4: Simplify right side
    199,754,036.22x = 30,442,950,491,274,220
  5. Step 5: Solve for x
    x = 30,442,950,491,274,220/199,754,036.22
  6. Step 6: Final answer
    x = 152,402,179.54

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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.