Home / 43,776,144.80-65,569,738.80-36,217,872.80

Finding the Fourth Proportional to 43,776,144.80, 65,569,738.80 and 36,217,872.80

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Solution

The fourth proportional to 43,776,144.80, 65,569,738.80 and 36,217,872.80 is: 54,248,643.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776,144.80 : 65,569,738.80 = 36,217,872.80 : x
  2. Step 2: Convert to fraction form
    43,776,144.80/65,569,738.80 = 36,217,872.80/x
  3. Step 3: Cross multiply
    43,776,144.80x = 65,569,738.80 × 36,217,872.80
  4. Step 4: Simplify right side
    43,776,144.80x = 2,374,796,459,387,624.50
  5. Step 5: Solve for x
    x = 2,374,796,459,387,624.50/43,776,144.80
  6. Step 6: Final answer
    x = 54,248,643.19

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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.