Home / 175,885,473.89-263,656,645.75-83,744,454.75

Finding the Fourth Proportional to 175,885,473.89, 263,656,645.75 and 83,744,454.75

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Solution

The fourth proportional to 175,885,473.89, 263,656,645.75 and 83,744,454.75 is: 125,534,994.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,885,473.89 : 263,656,645.75 = 83,744,454.75 : x
  2. Step 2: Convert to fraction form
    175,885,473.89/263,656,645.75 = 83,744,454.75/x
  3. Step 3: Cross multiply
    175,885,473.89x = 263,656,645.75 × 83,744,454.75
  4. Step 4: Simplify right side
    175,885,473.89x = 22,079,782,038,229,372
  5. Step 5: Solve for x
    x = 22,079,782,038,229,372/175,885,473.89
  6. Step 6: Final answer
    x = 125,534,994.73

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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.