Home / 44,519,953.80-66,779,930.70-33,040,828.20

Finding the Fourth Proportional to 44,519,953.80, 66,779,930.70 and 33,040,828.20

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Solution

The fourth proportional to 44,519,953.80, 66,779,930.70 and 33,040,828.20 is: 49,561,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,519,953.80 : 66,779,930.70 = 33,040,828.20 : x
  2. Step 2: Convert to fraction form
    44,519,953.80/66,779,930.70 = 33,040,828.20/x
  3. Step 3: Cross multiply
    44,519,953.80x = 66,779,930.70 × 33,040,828.20
  4. Step 4: Simplify right side
    44,519,953.80x = 2,206,464,217,466,605.75
  5. Step 5: Solve for x
    x = 2,206,464,217,466,605.75/44,519,953.80
  6. Step 6: Final answer
    x = 49,561,242.30

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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.