Home / 10,244,752.81-14,137,203.81-5,660,778.94

Finding the Fourth Proportional to 10,244,752.81, 14,137,203.81 and 5,660,778.94

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Solution

The fourth proportional to 10,244,752.81, 14,137,203.81 and 5,660,778.94 is: 7,811,568.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244,752.81 : 14,137,203.81 = 5,660,778.94 : x
  2. Step 2: Convert to fraction form
    10,244,752.81/14,137,203.81 = 5,660,778.94/x
  3. Step 3: Cross multiply
    10,244,752.81x = 14,137,203.81 × 5,660,778.94
  4. Step 4: Simplify right side
    10,244,752.81x = 80,027,585,584,020.67
  5. Step 5: Solve for x
    x = 80,027,585,584,020.67/10,244,752.81
  6. Step 6: Final answer
    x = 7,811,568.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.