Home / 6,666,430.01-9,199,630.55-3,766,759.61

Finding the Fourth Proportional to 6,666,430.01, 9,199,630.55 and 3,766,759.61

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Solution

The fourth proportional to 6,666,430.01, 9,199,630.55 and 3,766,759.61 is: 5,198,104.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,666,430.01 : 9,199,630.55 = 3,766,759.61 : x
  2. Step 2: Convert to fraction form
    6,666,430.01/9,199,630.55 = 3,766,759.61/x
  3. Step 3: Cross multiply
    6,666,430.01x = 9,199,630.55 × 3,766,759.61
  4. Step 4: Simplify right side
    6,666,430.01x = 34,652,796,746,080.83
  5. Step 5: Solve for x
    x = 34,652,796,746,080.83/6,666,430.01
  6. Step 6: Final answer
    x = 5,198,104.04

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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.