Home / 9,232,578.71-13,848,878.88-2,409,146.90

Finding the Fourth Proportional to 9,232,578.71, 13,848,878.88 and 2,409,146.90

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Solution

The fourth proportional to 9,232,578.71, 13,848,878.88 and 2,409,146.90 is: 3,613,723.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232,578.71 : 13,848,878.88 = 2,409,146.90 : x
  2. Step 2: Convert to fraction form
    9,232,578.71/13,848,878.88 = 2,409,146.90/x
  3. Step 3: Cross multiply
    9,232,578.71x = 13,848,878.88 × 2,409,146.90
  4. Step 4: Simplify right side
    9,232,578.71x = 33,363,983,622,227.47
  5. Step 5: Solve for x
    x = 33,363,983,622,227.47/9,232,578.71
  6. Step 6: Final answer
    x = 3,613,723.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.