Home / 39,366,072.20-59,049,108.30-31,235,024.90

Finding the Fourth Proportional to 39,366,072.20, 59,049,108.30 and 31,235,024.90

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Solution

The fourth proportional to 39,366,072.20, 59,049,108.30 and 31,235,024.90 is: 46,852,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,072.20 : 59,049,108.30 = 31,235,024.90 : x
  2. Step 2: Convert to fraction form
    39,366,072.20/59,049,108.30 = 31,235,024.90/x
  3. Step 3: Cross multiply
    39,366,072.20x = 59,049,108.30 × 31,235,024.90
  4. Step 4: Simplify right side
    39,366,072.20x = 1,844,400,368,073,296.50
  5. Step 5: Solve for x
    x = 1,844,400,368,073,296.50/39,366,072.20
  6. Step 6: Final answer
    x = 46,852,537.35

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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.