Home / 135,431,713.00-186,896,862.41-73,552,494.43

Finding the Fourth Proportional to 135,431,713.00, 186,896,862.41 and 73,552,494.43

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Solution

The fourth proportional to 135,431,713.00, 186,896,862.41 and 73,552,494.43 is: 101,503,038.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,431,713.00 : 186,896,862.41 = 73,552,494.43 : x
  2. Step 2: Convert to fraction form
    135,431,713.00/186,896,862.41 = 73,552,494.43/x
  3. Step 3: Cross multiply
    135,431,713.00x = 186,896,862.41 × 73,552,494.43
  4. Step 4: Simplify right side
    135,431,713.00x = 13,746,730,431,261,862
  5. Step 5: Solve for x
    x = 13,746,730,431,261,862/135,431,713.00
  6. Step 6: Final answer
    x = 101,503,038.89

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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.