Home / 22,123,168,889.40-33,184,753,334.10-21,755,836,870.20

Finding the Fourth Proportional to 22,123,168,889.40, 33,184,753,334.10 and 21,755,836,870.20

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Solution

The fourth proportional to 22,123,168,889.40, 33,184,753,334.10 and 21,755,836,870.20 is: 32,633,755,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,123,168,889.40 : 33,184,753,334.10 = 21,755,836,870.20 : x
  2. Step 2: Convert to fraction form
    22,123,168,889.40/33,184,753,334.10 = 21,755,836,870.20/x
  3. Step 3: Cross multiply
    22,123,168,889.40x = 33,184,753,334.10 × 21,755,836,870.20
  4. Step 4: Simplify right side
    22,123,168,889.40x = 721,962,080,114,505,154,560
  5. Step 5: Solve for x
    x = 721,962,080,114,505,154,560/22,123,168,889.40
  6. Step 6: Final answer
    x = 32,633,755,305.30

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Double scale
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1.5x scale

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.