Home / 105,655,174.60-158,482,761.90-37,504,755.40

Finding the Fourth Proportional to 105,655,174.60, 158,482,761.90 and 37,504,755.40

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Solution

The fourth proportional to 105,655,174.60, 158,482,761.90 and 37,504,755.40 is: 56,257,133.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,655,174.60 : 158,482,761.90 = 37,504,755.40 : x
  2. Step 2: Convert to fraction form
    105,655,174.60/158,482,761.90 = 37,504,755.40/x
  3. Step 3: Cross multiply
    105,655,174.60x = 158,482,761.90 × 37,504,755.40
  4. Step 4: Simplify right side
    105,655,174.60x = 5,943,857,220,175,939
  5. Step 5: Solve for x
    x = 5,943,857,220,175,939/105,655,174.60
  6. Step 6: Final answer
    x = 56,257,133.10

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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.