Home / 55,053,072.45-82,466,079.08-32,264,899.65

Finding the Fourth Proportional to 55,053,072.45, 82,466,079.08 and 32,264,899.65

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Solution

The fourth proportional to 55,053,072.45, 82,466,079.08 and 32,264,899.65 is: 48,330,813.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,053,072.45 : 82,466,079.08 = 32,264,899.65 : x
  2. Step 2: Convert to fraction form
    55,053,072.45/82,466,079.08 = 32,264,899.65/x
  3. Step 3: Cross multiply
    55,053,072.45x = 82,466,079.08 × 32,264,899.65
  4. Step 4: Simplify right side
    55,053,072.45x = 2,660,759,765,883,840
  5. Step 5: Solve for x
    x = 2,660,759,765,883,840/55,053,072.45
  6. Step 6: Final answer
    x = 48,330,813.29

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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.