Home / 44,290,829.70-66,436,244.55-39,826,725.30

Finding the Fourth Proportional to 44,290,829.70, 66,436,244.55 and 39,826,725.30

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Solution

The fourth proportional to 44,290,829.70, 66,436,244.55 and 39,826,725.30 is: 59,740,087.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290,829.70 : 66,436,244.55 = 39,826,725.30 : x
  2. Step 2: Convert to fraction form
    44,290,829.70/66,436,244.55 = 39,826,725.30/x
  3. Step 3: Cross multiply
    44,290,829.70x = 66,436,244.55 × 39,826,725.30
  4. Step 4: Simplify right side
    44,290,829.70x = 2,645,938,061,656,472
  5. Step 5: Solve for x
    x = 2,645,938,061,656,472/44,290,829.70
  6. Step 6: Final answer
    x = 59,740,087.95

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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.