Home / 101,615,956.11-140,199,125.00-57,555,954.27

Finding the Fourth Proportional to 101,615,956.11, 140,199,125.00 and 57,555,954.27

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Solution

The fourth proportional to 101,615,956.11, 140,199,125.00 and 57,555,954.27 is: 79,409,718.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,615,956.11 : 140,199,125.00 = 57,555,954.27 : x
  2. Step 2: Convert to fraction form
    101,615,956.11/140,199,125.00 = 57,555,954.27/x
  3. Step 3: Cross multiply
    101,615,956.11x = 140,199,125.00 × 57,555,954.27
  4. Step 4: Simplify right side
    101,615,956.11x = 8,069,294,426,906,235
  5. Step 5: Solve for x
    x = 8,069,294,426,906,235/101,615,956.11
  6. Step 6: Final answer
    x = 79,409,718.08

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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.