Home / 62,273,114.94-93,418,587-19,145,939.43

Finding the Fourth Proportional to 62,273,114.94, 93,418,587 and 19,145,939.43

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Solution

The fourth proportional to 62,273,114.94, 93,418,587 and 19,145,939.43 is: 28,721,649.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,273,114.94 : 93,418,587 = 19,145,939.43 : x
  2. Step 2: Convert to fraction form
    62,273,114.94/93,418,587 = 19,145,939.43/x
  3. Step 3: Cross multiply
    62,273,114.94x = 93,418,587 × 19,145,939.43
  4. Step 4: Simplify right side
    62,273,114.94x = 1,788,586,608,338,185.50
  5. Step 5: Solve for x
    x = 1,788,586,608,338,185.50/62,273,114.94
  6. Step 6: Final answer
    x = 28,721,649.95

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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.