Home / 29,110,098.80-43,665,148.20-17,772,690.80

Finding the Fourth Proportional to 29,110,098.80, 43,665,148.20 and 17,772,690.80

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Solution

The fourth proportional to 29,110,098.80, 43,665,148.20 and 17,772,690.80 is: 26,659,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,110,098.80 : 43,665,148.20 = 17,772,690.80 : x
  2. Step 2: Convert to fraction form
    29,110,098.80/43,665,148.20 = 17,772,690.80/x
  3. Step 3: Cross multiply
    29,110,098.80x = 43,665,148.20 × 17,772,690.80
  4. Step 4: Simplify right side
    29,110,098.80x = 776,047,177,694,776.62
  5. Step 5: Solve for x
    x = 776,047,177,694,776.62/29,110,098.80
  6. Step 6: Final answer
    x = 26,659,036.20

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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.