Home / 9,212,984.33-12,713,962.91-5,083,015.19

Finding the Fourth Proportional to 9,212,984.33, 12,713,962.91 and 5,083,015.19

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Solution

The fourth proportional to 9,212,984.33, 12,713,962.91 and 5,083,015.19 is: 7,014,585.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,984.33 : 12,713,962.91 = 5,083,015.19 : x
  2. Step 2: Convert to fraction form
    9,212,984.33/12,713,962.91 = 5,083,015.19/x
  3. Step 3: Cross multiply
    9,212,984.33x = 12,713,962.91 × 5,083,015.19
  4. Step 4: Simplify right side
    9,212,984.33x = 64,625,266,507,641.70
  5. Step 5: Solve for x
    x = 64,625,266,507,641.70/9,212,984.33
  6. Step 6: Final answer
    x = 7,014,585.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.