Home / 41,697,130.47-57,541,940.42-22,858,678.79

Finding the Fourth Proportional to 41,697,130.47, 57,541,940.42 and 22,858,678.79

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Solution

The fourth proportional to 41,697,130.47, 57,541,940.42 and 22,858,678.79 is: 31,544,922.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,697,130.47 : 57,541,940.42 = 22,858,678.79 : x
  2. Step 2: Convert to fraction form
    41,697,130.47/57,541,940.42 = 22,858,678.79/x
  3. Step 3: Cross multiply
    41,697,130.47x = 57,541,940.42 × 22,858,678.79
  4. Step 4: Simplify right side
    41,697,130.47x = 1,315,332,733,014,097.75
  5. Step 5: Solve for x
    x = 1,315,332,733,014,097.75/41,697,130.47
  6. Step 6: Final answer
    x = 31,544,922.11

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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.