Home / 9,822,700.36-13,555,734.78-5,471,785.36

Finding the Fourth Proportional to 9,822,700.36, 13,555,734.78 and 5,471,785.36

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Solution

The fourth proportional to 9,822,700.36, 13,555,734.78 and 5,471,785.36 is: 7,551,291.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822,700.36 : 13,555,734.78 = 5,471,785.36 : x
  2. Step 2: Convert to fraction form
    9,822,700.36/13,555,734.78 = 5,471,785.36/x
  3. Step 3: Cross multiply
    9,822,700.36x = 13,555,734.78 × 5,471,785.36
  4. Step 4: Simplify right side
    9,822,700.36x = 74,174,071,113,246.83
  5. Step 5: Solve for x
    x = 74,174,071,113,246.83/9,822,700.36
  6. Step 6: Final answer
    x = 7,551,291.23

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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.