Home / 63,062,968.40-94,608,449.40-28,976,094.80

Finding the Fourth Proportional to 63,062,968.40, 94,608,449.40 and 28,976,094.80

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Solution

The fourth proportional to 63,062,968.40, 94,608,449.40 and 28,976,094.80 is: 43,470,573.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,062,968.40 : 94,608,449.40 = 28,976,094.80 : x
  2. Step 2: Convert to fraction form
    63,062,968.40/94,608,449.40 = 28,976,094.80/x
  3. Step 3: Cross multiply
    63,062,968.40x = 94,608,449.40 × 28,976,094.80
  4. Step 4: Simplify right side
    63,062,968.40x = 2,741,383,398,695,403.50
  5. Step 5: Solve for x
    x = 2,741,383,398,695,403.50/63,062,968.40
  6. Step 6: Final answer
    x = 43,470,573.43

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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.