Home / 36,521,655.20-54,778,335.60-9,598,032.80

Finding the Fourth Proportional to 36,521,655.20, 54,778,335.60 and 9,598,032.80

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Solution

The fourth proportional to 36,521,655.20, 54,778,335.60 and 9,598,032.80 is: 14,395,959.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,521,655.20 : 54,778,335.60 = 9,598,032.80 : x
  2. Step 2: Convert to fraction form
    36,521,655.20/54,778,335.60 = 9,598,032.80/x
  3. Step 3: Cross multiply
    36,521,655.20x = 54,778,335.60 × 9,598,032.80
  4. Step 4: Simplify right side
    36,521,655.20x = 525,764,261,818,207.75
  5. Step 5: Solve for x
    x = 525,764,261,818,207.75/36,521,655.20
  6. Step 6: Final answer
    x = 14,395,959.30

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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.