Home / 39,365,648.82-54,262,734.84-26,954,279.10

Finding the Fourth Proportional to 39,365,648.82, 54,262,734.84 and 26,954,279.10

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Solution

The fourth proportional to 39,365,648.82, 54,262,734.84 and 26,954,279.10 is: 37,154,548.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,365,648.82 : 54,262,734.84 = 26,954,279.10 : x
  2. Step 2: Convert to fraction form
    39,365,648.82/54,262,734.84 = 26,954,279.10/x
  3. Step 3: Cross multiply
    39,365,648.82x = 54,262,734.84 × 26,954,279.10
  4. Step 4: Simplify right side
    39,365,648.82x = 1,462,612,899,606,654
  5. Step 5: Solve for x
    x = 1,462,612,899,606,654/39,365,648.82
  6. Step 6: Final answer
    x = 37,154,548.28

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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.