Home / 13,304,447.40-19,956,671.10-4,783,676.70

Finding the Fourth Proportional to 13,304,447.40, 19,956,671.10 and 4,783,676.70

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Solution

The fourth proportional to 13,304,447.40, 19,956,671.10 and 4,783,676.70 is: 7,175,515.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,447.40 : 19,956,671.10 = 4,783,676.70 : x
  2. Step 2: Convert to fraction form
    13,304,447.40/19,956,671.10 = 4,783,676.70/x
  3. Step 3: Cross multiply
    13,304,447.40x = 19,956,671.10 × 4,783,676.70
  4. Step 4: Simplify right side
    13,304,447.40x = 95,466,262,550,633.38
  5. Step 5: Solve for x
    x = 95,466,262,550,633.38/13,304,447.40
  6. Step 6: Final answer
    x = 7,175,515.05

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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.