Home / 170,840,435.22-256,304,334.51-49,671,887.22

Finding the Fourth Proportional to 170,840,435.22, 256,304,334.51 and 49,671,887.22

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Solution

The fourth proportional to 170,840,435.22, 256,304,334.51 and 49,671,887.22 is: 74,520,531.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,840,435.22 : 256,304,334.51 = 49,671,887.22 : x
  2. Step 2: Convert to fraction form
    170,840,435.22/256,304,334.51 = 49,671,887.22/x
  3. Step 3: Cross multiply
    170,840,435.22x = 256,304,334.51 × 49,671,887.22
  4. Step 4: Simplify right side
    170,840,435.22x = 12,731,119,997,777,874
  5. Step 5: Solve for x
    x = 12,731,119,997,777,874/170,840,435.22
  6. Step 6: Final answer
    x = 74,520,531.29

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.