Home / 40,465,692.68-55,839,280.11-22,823,623.04

Finding the Fourth Proportional to 40,465,692.68, 55,839,280.11 and 22,823,623.04

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Solution

The fourth proportional to 40,465,692.68, 55,839,280.11 and 22,823,623.04 is: 31,494,695.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,465,692.68 : 55,839,280.11 = 22,823,623.04 : x
  2. Step 2: Convert to fraction form
    40,465,692.68/55,839,280.11 = 22,823,623.04/x
  3. Step 3: Cross multiply
    40,465,692.68x = 55,839,280.11 × 22,823,623.04
  4. Step 4: Simplify right side
    40,465,692.68x = 1,274,454,680,055,609.75
  5. Step 5: Solve for x
    x = 1,274,454,680,055,609.75/40,465,692.68
  6. Step 6: Final answer
    x = 31,494,695.77

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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.