Home / 22,016,077.90-33,024,116.85-21,697,213.30

Finding the Fourth Proportional to 22,016,077.90, 33,024,116.85 and 21,697,213.30

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Solution

The fourth proportional to 22,016,077.90, 33,024,116.85 and 21,697,213.30 is: 32,545,819.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,077.90 : 33,024,116.85 = 21,697,213.30 : x
  2. Step 2: Convert to fraction form
    22,016,077.90/33,024,116.85 = 21,697,213.30/x
  3. Step 3: Cross multiply
    22,016,077.90x = 33,024,116.85 × 21,697,213.30
  4. Step 4: Simplify right side
    22,016,077.90x = 716,531,307,338,574.12
  5. Step 5: Solve for x
    x = 716,531,307,338,574.12/22,016,077.90
  6. Step 6: Final answer
    x = 32,545,819.95

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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.