Home / 40,456,895.60-55,819,751.44-23,052,869.84

Finding the Fourth Proportional to 40,456,895.60, 55,819,751.44 and 23,052,869.84

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Solution

The fourth proportional to 40,456,895.60, 55,819,751.44 and 23,052,869.84 is: 31,806,826.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,456,895.60 : 55,819,751.44 = 23,052,869.84 : x
  2. Step 2: Convert to fraction form
    40,456,895.60/55,819,751.44 = 23,052,869.84/x
  3. Step 3: Cross multiply
    40,456,895.60x = 55,819,751.44 × 23,052,869.84
  4. Step 4: Simplify right side
    40,456,895.60x = 1,286,805,464,447,472.50
  5. Step 5: Solve for x
    x = 1,286,805,464,447,472.50/40,456,895.60
  6. Step 6: Final answer
    x = 31,806,826.63

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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.