Home / 9,422,301.58-13,004,318.76-7,849,939.94

Finding the Fourth Proportional to 9,422,301.58, 13,004,318.76 and 7,849,939.94

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Solution

The fourth proportional to 9,422,301.58, 13,004,318.76 and 7,849,939.94 is: 10,834,202.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422,301.58 : 13,004,318.76 = 7,849,939.94 : x
  2. Step 2: Convert to fraction form
    9,422,301.58/13,004,318.76 = 7,849,939.94/x
  3. Step 3: Cross multiply
    9,422,301.58x = 13,004,318.76 × 7,849,939.94
  4. Step 4: Simplify right side
    9,422,301.58x = 102,083,121,226,615.28
  5. Step 5: Solve for x
    x = 102,083,121,226,615.28/9,422,301.58
  6. Step 6: Final answer
    x = 10,834,202.28

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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.