Home / 9,864,797.44-14,693,174.64-9,422,186.08

Finding the Fourth Proportional to 9,864,797.44, 14,693,174.64 and 9,422,186.08

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Solution

The fourth proportional to 9,864,797.44, 14,693,174.64 and 9,422,186.08 is: 14,033,924.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,797.44 : 14,693,174.64 = 9,422,186.08 : x
  2. Step 2: Convert to fraction form
    9,864,797.44/14,693,174.64 = 9,422,186.08/x
  3. Step 3: Cross multiply
    9,864,797.44x = 14,693,174.64 × 9,422,186.08
  4. Step 4: Simplify right side
    9,864,797.44x = 138,441,825,564,017.02
  5. Step 5: Solve for x
    x = 138,441,825,564,017.02/9,864,797.44
  6. Step 6: Final answer
    x = 14,033,924.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.