Home / 34,501,241.70-51,751,862.55-25,431,315.30

Finding the Fourth Proportional to 34,501,241.70, 51,751,862.55 and 25,431,315.30

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Solution

The fourth proportional to 34,501,241.70, 51,751,862.55 and 25,431,315.30 is: 38,146,972.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,501,241.70 : 51,751,862.55 = 25,431,315.30 : x
  2. Step 2: Convert to fraction form
    34,501,241.70/51,751,862.55 = 25,431,315.30/x
  3. Step 3: Cross multiply
    34,501,241.70x = 51,751,862.55 × 25,431,315.30
  4. Step 4: Simplify right side
    34,501,241.70x = 1,316,117,933,871,312
  5. Step 5: Solve for x
    x = 1,316,117,933,871,312/34,501,241.70
  6. Step 6: Final answer
    x = 38,146,972.95

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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.