Home / 35,582,418.30-49,103,852.25-19,901,711.63

Finding the Fourth Proportional to 35,582,418.30, 49,103,852.25 and 19,901,711.63

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Solution

The fourth proportional to 35,582,418.30, 49,103,852.25 and 19,901,711.63 is: 27,464,426.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,582,418.30 : 49,103,852.25 = 19,901,711.63 : x
  2. Step 2: Convert to fraction form
    35,582,418.30/49,103,852.25 = 19,901,711.63/x
  3. Step 3: Cross multiply
    35,582,418.30x = 49,103,852.25 × 19,901,711.63
  4. Step 4: Simplify right side
    35,582,418.30x = 977,250,707,156,107.38
  5. Step 5: Solve for x
    x = 977,250,707,156,107.38/35,582,418.30
  6. Step 6: Final answer
    x = 27,464,426.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.