Home / 22,474,317.40-33,711,476.10-20,080,864.60

Finding the Fourth Proportional to 22,474,317.40, 33,711,476.10 and 20,080,864.60

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Solution

The fourth proportional to 22,474,317.40, 33,711,476.10 and 20,080,864.60 is: 30,121,296.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,317.40 : 33,711,476.10 = 20,080,864.60 : x
  2. Step 2: Convert to fraction form
    22,474,317.40/33,711,476.10 = 20,080,864.60/x
  3. Step 3: Cross multiply
    22,474,317.40x = 33,711,476.10 × 20,080,864.60
  4. Step 4: Simplify right side
    22,474,317.40x = 676,955,587,030,236.12
  5. Step 5: Solve for x
    x = 676,955,587,030,236.12/22,474,317.40
  6. Step 6: Final answer
    x = 30,121,296.90

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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.