Home / 8,177,198.52-11,284,510.60-4,506,114.14

Finding the Fourth Proportional to 8,177,198.52, 11,284,510.60 and 4,506,114.14

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Solution

The fourth proportional to 8,177,198.52, 11,284,510.60 and 4,506,114.14 is: 6,218,424.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,198.52 : 11,284,510.60 = 4,506,114.14 : x
  2. Step 2: Convert to fraction form
    8,177,198.52/11,284,510.60 = 4,506,114.14/x
  3. Step 3: Cross multiply
    8,177,198.52x = 11,284,510.60 × 4,506,114.14
  4. Step 4: Simplify right side
    8,177,198.52x = 50,849,292,777,639.88
  5. Step 5: Solve for x
    x = 50,849,292,777,639.88/8,177,198.52
  6. Step 6: Final answer
    x = 6,218,424.64

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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.