Home / 12,293,600.70-18,440,401.05-5,916,308.70

Finding the Fourth Proportional to 12,293,600.70, 18,440,401.05 and 5,916,308.70

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Solution

The fourth proportional to 12,293,600.70, 18,440,401.05 and 5,916,308.70 is: 8,874,463.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,293,600.70 : 18,440,401.05 = 5,916,308.70 : x
  2. Step 2: Convert to fraction form
    12,293,600.70/18,440,401.05 = 5,916,308.70/x
  3. Step 3: Cross multiply
    12,293,600.70x = 18,440,401.05 × 5,916,308.70
  4. Step 4: Simplify right side
    12,293,600.70x = 109,099,105,163,604.14
  5. Step 5: Solve for x
    x = 109,099,105,163,604.14/12,293,600.70
  6. Step 6: Final answer
    x = 8,874,463.05

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1.5x scale

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.