Home / 29,915,892.60-44,909,268.30-16,972,351.80

Finding the Fourth Proportional to 29,915,892.60, 44,909,268.30 and 16,972,351.80

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Solution

The fourth proportional to 29,915,892.60, 44,909,268.30 and 16,972,351.80 is: 25,478,628.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,915,892.60 : 44,909,268.30 = 16,972,351.80 : x
  2. Step 2: Convert to fraction form
    29,915,892.60/44,909,268.30 = 16,972,351.80/x
  3. Step 3: Cross multiply
    29,915,892.60x = 44,909,268.30 × 16,972,351.80
  4. Step 4: Simplify right side
    29,915,892.60x = 762,215,900,668,187.88
  5. Step 5: Solve for x
    x = 762,215,900,668,187.88/29,915,892.60
  6. Step 6: Final answer
    x = 25,478,628.06

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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.