Home / 10,200,297.06-15,300,429.19-6,995,707.83

Finding the Fourth Proportional to 10,200,297.06, 15,300,429.19 and 6,995,707.83

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Solution

The fourth proportional to 10,200,297.06, 15,300,429.19 and 6,995,707.83 is: 10,493,550.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,200,297.06 : 15,300,429.19 = 6,995,707.83 : x
  2. Step 2: Convert to fraction form
    10,200,297.06/15,300,429.19 = 6,995,707.83/x
  3. Step 3: Cross multiply
    10,200,297.06x = 15,300,429.19 × 6,995,707.83
  4. Step 4: Simplify right side
    10,200,297.06x = 107,037,332,269,354.30
  5. Step 5: Solve for x
    x = 107,037,332,269,354.30/10,200,297.06
  6. Step 6: Final answer
    x = 10,493,550.50

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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.