Home / 8,177,110.47-11,284,257.36-4,506,366.33

Finding the Fourth Proportional to 8,177,110.47, 11,284,257.36 and 4,506,366.33

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Solution

The fourth proportional to 8,177,110.47, 11,284,257.36 and 4,506,366.33 is: 6,218,700.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,110.47 : 11,284,257.36 = 4,506,366.33 : x
  2. Step 2: Convert to fraction form
    8,177,110.47/11,284,257.36 = 4,506,366.33/x
  3. Step 3: Cross multiply
    8,177,110.47x = 11,284,257.36 × 4,506,366.33
  4. Step 4: Simplify right side
    8,177,110.47x = 50,850,997,426,158.69
  5. Step 5: Solve for x
    x = 50,850,997,426,158.69/8,177,110.47
  6. Step 6: Final answer
    x = 6,218,700.07

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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.