Home / 6,716,098.80-10,074,148.20-6,128,233.20

Finding the Fourth Proportional to 6,716,098.80, 10,074,148.20 and 6,128,233.20

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Solution

The fourth proportional to 6,716,098.80, 10,074,148.20 and 6,128,233.20 is: 9,192,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,098.80 : 10,074,148.20 = 6,128,233.20 : x
  2. Step 2: Convert to fraction form
    6,716,098.80/10,074,148.20 = 6,128,233.20/x
  3. Step 3: Cross multiply
    6,716,098.80x = 10,074,148.20 × 6,128,233.20
  4. Step 4: Simplify right side
    6,716,098.80x = 61,736,729,460,960.23
  5. Step 5: Solve for x
    x = 61,736,729,460,960.23/6,716,098.80
  6. Step 6: Final answer
    x = 9,192,349.80

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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.