Home / 44,856,863.40-67,316,787.90-19,316,202.60

Finding the Fourth Proportional to 44,856,863.40, 67,316,787.90 and 19,316,202.60

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Solution

The fourth proportional to 44,856,863.40, 67,316,787.90 and 19,316,202.60 is: 28,987,865.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,856,863.40 : 67,316,787.90 = 19,316,202.60 : x
  2. Step 2: Convert to fraction form
    44,856,863.40/67,316,787.90 = 19,316,202.60/x
  3. Step 3: Cross multiply
    44,856,863.40x = 67,316,787.90 × 19,316,202.60
  4. Step 4: Simplify right side
    44,856,863.40x = 1,300,304,713,457,628.75
  5. Step 5: Solve for x
    x = 1,300,304,713,457,628.75/44,856,863.40
  6. Step 6: Final answer
    x = 28,987,865.29

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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.