Home / 7,953,798.14-10,977,177.81-4,469,144.42

Finding the Fourth Proportional to 7,953,798.14, 10,977,177.81 and 4,469,144.42

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Solution

The fourth proportional to 7,953,798.14, 10,977,177.81 and 4,469,144.42 is: 6,167,945.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953,798.14 : 10,977,177.81 = 4,469,144.42 : x
  2. Step 2: Convert to fraction form
    7,953,798.14/10,977,177.81 = 4,469,144.42/x
  3. Step 3: Cross multiply
    7,953,798.14x = 10,977,177.81 × 4,469,144.42
  4. Step 4: Simplify right side
    7,953,798.14x = 49,058,593,001,111.56
  5. Step 5: Solve for x
    x = 49,058,593,001,111.56/7,953,798.14
  6. Step 6: Final answer
    x = 6,167,945.45

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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.