Home / 29,766,268.80-44,649,403.20-25,987,132.80

Finding the Fourth Proportional to 29,766,268.80, 44,649,403.20 and 25,987,132.80

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Solution

The fourth proportional to 29,766,268.80, 44,649,403.20 and 25,987,132.80 is: 38,980,699.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,766,268.80 : 44,649,403.20 = 25,987,132.80 : x
  2. Step 2: Convert to fraction form
    29,766,268.80/44,649,403.20 = 25,987,132.80/x
  3. Step 3: Cross multiply
    29,766,268.80x = 44,649,403.20 × 25,987,132.80
  4. Step 4: Simplify right side
    29,766,268.80x = 1,160,309,970,399,145
  5. Step 5: Solve for x
    x = 1,160,309,970,399,145/29,766,268.80
  6. Step 6: Final answer
    x = 38,980,699.20

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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.