Home / 49,715,732.88-74,525,768.01-25,466,080.05

Finding the Fourth Proportional to 49,715,732.88, 74,525,768.01 and 25,466,080.05

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Solution

The fourth proportional to 49,715,732.88, 74,525,768.01 and 25,466,080.05 is: 38,174,619.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,715,732.88 : 74,525,768.01 = 25,466,080.05 : x
  2. Step 2: Convert to fraction form
    49,715,732.88/74,525,768.01 = 25,466,080.05/x
  3. Step 3: Cross multiply
    49,715,732.88x = 74,525,768.01 × 25,466,080.05
  4. Step 4: Simplify right side
    49,715,732.88x = 1,897,879,173,930,389.50
  5. Step 5: Solve for x
    x = 1,897,879,173,930,389.50/49,715,732.88
  6. Step 6: Final answer
    x = 38,174,619.26

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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.