Home / 13,304,078.90-19,956,118.35-5,745,806.90

Finding the Fourth Proportional to 13,304,078.90, 19,956,118.35 and 5,745,806.90

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Solution

The fourth proportional to 13,304,078.90, 19,956,118.35 and 5,745,806.90 is: 8,618,710.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,078.90 : 19,956,118.35 = 5,745,806.90 : x
  2. Step 2: Convert to fraction form
    13,304,078.90/19,956,118.35 = 5,745,806.90/x
  3. Step 3: Cross multiply
    13,304,078.90x = 19,956,118.35 × 5,745,806.90
  4. Step 4: Simplify right side
    13,304,078.90x = 114,664,002,512,646.62
  5. Step 5: Solve for x
    x = 114,664,002,512,646.62/13,304,078.90
  6. Step 6: Final answer
    x = 8,618,710.35

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Similar ratio
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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.