Home / 44,285,938.10-66,428,907.15-27,191,179.70

Finding the Fourth Proportional to 44,285,938.10, 66,428,907.15 and 27,191,179.70

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Solution

The fourth proportional to 44,285,938.10, 66,428,907.15 and 27,191,179.70 is: 40,786,769.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,938.10 : 66,428,907.15 = 27,191,179.70 : x
  2. Step 2: Convert to fraction form
    44,285,938.10/66,428,907.15 = 27,191,179.70/x
  3. Step 3: Cross multiply
    44,285,938.10x = 66,428,907.15 × 27,191,179.70
  4. Step 4: Simplify right side
    44,285,938.10x = 1,806,280,351,590,264.75
  5. Step 5: Solve for x
    x = 1,806,280,351,590,264.75/44,285,938.10
  6. Step 6: Final answer
    x = 40,786,769.55

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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.