Home / 44,657,235.45-66,985,853.18-44,279,321.85

Finding the Fourth Proportional to 44,657,235.45, 66,985,853.18 and 44,279,321.85

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Solution

The fourth proportional to 44,657,235.45, 66,985,853.18 and 44,279,321.85 is: 66,418,982.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,657,235.45 : 66,985,853.18 = 44,279,321.85 : x
  2. Step 2: Convert to fraction form
    44,657,235.45/66,985,853.18 = 44,279,321.85/x
  3. Step 3: Cross multiply
    44,657,235.45x = 66,985,853.18 × 44,279,321.85
  4. Step 4: Simplify right side
    44,657,235.45x = 2,966,088,152,132,669.50
  5. Step 5: Solve for x
    x = 2,966,088,152,132,669.50/44,657,235.45
  6. Step 6: Final answer
    x = 66,418,982.78

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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.