Home / 63,062,964.40-94,608,443.40-28,976,090.80

Finding the Fourth Proportional to 63,062,964.40, 94,608,443.40 and 28,976,090.80

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Solution

The fourth proportional to 63,062,964.40, 94,608,443.40 and 28,976,090.80 is: 43,470,567.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,062,964.40 : 94,608,443.40 = 28,976,090.80 : x
  2. Step 2: Convert to fraction form
    63,062,964.40/94,608,443.40 = 28,976,090.80/x
  3. Step 3: Cross multiply
    63,062,964.40x = 94,608,443.40 × 28,976,090.80
  4. Step 4: Simplify right side
    63,062,964.40x = 2,741,382,846,405,061
  5. Step 5: Solve for x
    x = 2,741,382,846,405,061/63,062,964.40
  6. Step 6: Final answer
    x = 43,470,567.43

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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.