Home / 29,314,516.20-43,971,774.30-22,039,679.40

Finding the Fourth Proportional to 29,314,516.20, 43,971,774.30 and 22,039,679.40

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Solution

The fourth proportional to 29,314,516.20, 43,971,774.30 and 22,039,679.40 is: 33,059,519.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,314,516.20 : 43,971,774.30 = 22,039,679.40 : x
  2. Step 2: Convert to fraction form
    29,314,516.20/43,971,774.30 = 22,039,679.40/x
  3. Step 3: Cross multiply
    29,314,516.20x = 43,971,774.30 × 22,039,679.40
  4. Step 4: Simplify right side
    29,314,516.20x = 969,123,808,221,159.25
  5. Step 5: Solve for x
    x = 969,123,808,221,159.25/29,314,516.20
  6. Step 6: Final answer
    x = 33,059,519.10

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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.