Home / 9,073,136.08-13,605,829.03-4,212,443.84

Finding the Fourth Proportional to 9,073,136.08, 13,605,829.03 and 4,212,443.84

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Solution

The fourth proportional to 9,073,136.08, 13,605,829.03 and 4,212,443.84 is: 6,316,866.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,136.08 : 13,605,829.03 = 4,212,443.84 : x
  2. Step 2: Convert to fraction form
    9,073,136.08/13,605,829.03 = 4,212,443.84/x
  3. Step 3: Cross multiply
    9,073,136.08x = 13,605,829.03 × 4,212,443.84
  4. Step 4: Simplify right side
    9,073,136.08x = 57,313,790,622,753.09
  5. Step 5: Solve for x
    x = 57,313,790,622,753.09/9,073,136.08
  6. Step 6: Final answer
    x = 6,316,866.64

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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.