Home / 49,304,620.40-68,037,886.54-26,977,123.20

Finding the Fourth Proportional to 49,304,620.40, 68,037,886.54 and 26,977,123.20

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Solution

The fourth proportional to 49,304,620.40, 68,037,886.54 and 26,977,123.20 is: 37,227,067.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,304,620.40 : 68,037,886.54 = 26,977,123.20 : x
  2. Step 2: Convert to fraction form
    49,304,620.40/68,037,886.54 = 26,977,123.20/x
  3. Step 3: Cross multiply
    49,304,620.40x = 68,037,886.54 × 26,977,123.20
  4. Step 4: Simplify right side
    49,304,620.40x = 1,835,466,447,457,201.75
  5. Step 5: Solve for x
    x = 1,835,466,447,457,201.75/49,304,620.40
  6. Step 6: Final answer
    x = 37,227,067.82

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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.