Home / 29,314,531.20-43,971,796.80-22,039,694.40

Finding the Fourth Proportional to 29,314,531.20, 43,971,796.80 and 22,039,694.40

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Solution

The fourth proportional to 29,314,531.20, 43,971,796.80 and 22,039,694.40 is: 33,059,541.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,314,531.20 : 43,971,796.80 = 22,039,694.40 : x
  2. Step 2: Convert to fraction form
    29,314,531.20/43,971,796.80 = 22,039,694.40/x
  3. Step 3: Cross multiply
    29,314,531.20x = 43,971,796.80 × 22,039,694.40
  4. Step 4: Simplify right side
    29,314,531.20x = 969,124,963,690,897.75
  5. Step 5: Solve for x
    x = 969,124,963,690,897.75/29,314,531.20
  6. Step 6: Final answer
    x = 33,059,541.60

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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.