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Finding the Fourth Proportional to 44,437.76, 66,264.70 and 44,037.71

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Solution

The fourth proportional to 44,437.76, 66,264.70 and 44,037.71 is: 65,668.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,437.76 : 66,264.70 = 44,037.71 : x
  2. Step 2: Convert to fraction form
    44,437.76/66,264.70 = 44,037.71/x
  3. Step 3: Cross multiply
    44,437.76x = 66,264.70 × 44,037.71
  4. Step 4: Simplify right side
    44,437.76x = 2,918,145,641.84
  5. Step 5: Solve for x
    x = 2,918,145,641.84/44,437.76
  6. Step 6: Final answer
    x = 65,668.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.