Home / 40,465,693.68-55,839,281.49-22,823,624.04

Finding the Fourth Proportional to 40,465,693.68, 55,839,281.49 and 22,823,624.04

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Solution

The fourth proportional to 40,465,693.68, 55,839,281.49 and 22,823,624.04 is: 31,494,697.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,465,693.68 : 55,839,281.49 = 22,823,624.04 : x
  2. Step 2: Convert to fraction form
    40,465,693.68/55,839,281.49 = 22,823,624.04/x
  3. Step 3: Cross multiply
    40,465,693.68x = 55,839,281.49 × 22,823,624.04
  4. Step 4: Simplify right side
    40,465,693.68x = 1,274,454,767,391,491
  5. Step 5: Solve for x
    x = 1,274,454,767,391,491/40,465,693.68
  6. Step 6: Final answer
    x = 31,494,697.15

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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.