Home / 54,912,692.54-75,815,013.75-34,026,887.90

Finding the Fourth Proportional to 54,912,692.54, 75,815,013.75 and 34,026,887.90

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Solution

The fourth proportional to 54,912,692.54, 75,815,013.75 and 34,026,887.90 is: 46,979,101.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,912,692.54 : 75,815,013.75 = 34,026,887.90 : x
  2. Step 2: Convert to fraction form
    54,912,692.54/75,815,013.75 = 34,026,887.90/x
  3. Step 3: Cross multiply
    54,912,692.54x = 75,815,013.75 × 34,026,887.90
  4. Step 4: Simplify right side
    54,912,692.54x = 2,579,748,974,008,208.50
  5. Step 5: Solve for x
    x = 2,579,748,974,008,208.50/54,912,692.54
  6. Step 6: Final answer
    x = 46,979,101.82

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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.