Home / 10,705,394.70-16,053,426.45-4,313,522.70

Finding the Fourth Proportional to 10,705,394.70, 16,053,426.45 and 4,313,522.70

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Solution

The fourth proportional to 10,705,394.70, 16,053,426.45 and 4,313,522.70 is: 6,468,404.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,394.70 : 16,053,426.45 = 4,313,522.70 : x
  2. Step 2: Convert to fraction form
    10,705,394.70/16,053,426.45 = 4,313,522.70/x
  3. Step 3: Cross multiply
    10,705,394.70x = 16,053,426.45 × 4,313,522.70
  4. Step 4: Simplify right side
    10,705,394.70x = 69,246,819,404,855.41
  5. Step 5: Solve for x
    x = 69,246,819,404,855.41/10,705,394.70
  6. Step 6: Final answer
    x = 6,468,404.14

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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.