Home / 49,943,198.80-74,896,135.80-34,752,005.20

Finding the Fourth Proportional to 49,943,198.80, 74,896,135.80 and 34,752,005.20

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Solution

The fourth proportional to 49,943,198.80, 74,896,135.80 and 34,752,005.20 is: 52,115,021.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,943,198.80 : 74,896,135.80 = 34,752,005.20 : x
  2. Step 2: Convert to fraction form
    49,943,198.80/74,896,135.80 = 34,752,005.20/x
  3. Step 3: Cross multiply
    49,943,198.80x = 74,896,135.80 × 34,752,005.20
  4. Step 4: Simplify right side
    49,943,198.80x = 2,602,790,900,781,506.50
  5. Step 5: Solve for x
    x = 2,602,790,900,781,506.50/49,943,198.80
  6. Step 6: Final answer
    x = 52,115,021.93

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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.