Home / 10,293,813-15,440,719.98-7,052,154.12

Finding the Fourth Proportional to 10,293,813, 15,440,719.98 and 7,052,154.12

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Solution

The fourth proportional to 10,293,813, 15,440,719.98 and 7,052,154.12 is: 10,578,231.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,293,813 : 15,440,719.98 = 7,052,154.12 : x
  2. Step 2: Convert to fraction form
    10,293,813/15,440,719.98 = 7,052,154.12/x
  3. Step 3: Cross multiply
    10,293,813x = 15,440,719.98 × 7,052,154.12
  4. Step 4: Simplify right side
    10,293,813x = 108,890,337,022,723.33
  5. Step 5: Solve for x
    x = 108,890,337,022,723.33/10,293,813
  6. Step 6: Final answer
    x = 10,578,231.51

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Double scale
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Similar ratio
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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.