Home / 10,441,484.80-15,662,227.20-10,299,767.20

Finding the Fourth Proportional to 10,441,484.80, 15,662,227.20 and 10,299,767.20

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Solution

The fourth proportional to 10,441,484.80, 15,662,227.20 and 10,299,767.20 is: 15,449,650.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441,484.80 : 15,662,227.20 = 10,299,767.20 : x
  2. Step 2: Convert to fraction form
    10,441,484.80/15,662,227.20 = 10,299,767.20/x
  3. Step 3: Cross multiply
    10,441,484.80x = 15,662,227.20 × 10,299,767.20
  4. Step 4: Simplify right side
    10,441,484.80x = 161,317,293,993,507.81
  5. Step 5: Solve for x
    x = 161,317,293,993,507.81/10,441,484.80
  6. Step 6: Final answer
    x = 15,449,650.80

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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.