Home / 22,603,439.27-33,894,191.04-13,258,146.18

Finding the Fourth Proportional to 22,603,439.27, 33,894,191.04 and 13,258,146.18

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Solution

The fourth proportional to 22,603,439.27, 33,894,191.04 and 13,258,146.18 is: 19,880,786.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,603,439.27 : 33,894,191.04 = 13,258,146.18 : x
  2. Step 2: Convert to fraction form
    22,603,439.27/33,894,191.04 = 13,258,146.18/x
  3. Step 3: Cross multiply
    22,603,439.27x = 33,894,191.04 × 13,258,146.18
  4. Step 4: Simplify right side
    22,603,439.27x = 449,374,139,538,551.44
  5. Step 5: Solve for x
    x = 449,374,139,538,551.44/22,603,439.27
  6. Step 6: Final answer
    x = 19,880,786.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.