Home / 39,362,983.53-59,040,488.72-10,612,025.43

Finding the Fourth Proportional to 39,362,983.53, 59,040,488.72 and 10,612,025.43

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Solution

The fourth proportional to 39,362,983.53, 59,040,488.72 and 10,612,025.43 is: 15,916,963.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,362,983.53 : 59,040,488.72 = 10,612,025.43 : x
  2. Step 2: Convert to fraction form
    39,362,983.53/59,040,488.72 = 10,612,025.43/x
  3. Step 3: Cross multiply
    39,362,983.53x = 59,040,488.72 × 10,612,025.43
  4. Step 4: Simplify right side
    39,362,983.53x = 626,539,167,722,798.12
  5. Step 5: Solve for x
    x = 626,539,167,722,798.12/39,362,983.53
  6. Step 6: Final answer
    x = 15,916,963.39

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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.