Home / 9,586,349.16-13,227,408.90-5,456,136.36

Finding the Fourth Proportional to 9,586,349.16, 13,227,408.90 and 5,456,136.36

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Solution

The fourth proportional to 9,586,349.16, 13,227,408.90 and 5,456,136.36 is: 7,528,470.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,349.16 : 13,227,408.90 = 5,456,136.36 : x
  2. Step 2: Convert to fraction form
    9,586,349.16/13,227,408.90 = 5,456,136.36/x
  3. Step 3: Cross multiply
    9,586,349.16x = 13,227,408.90 × 5,456,136.36
  4. Step 4: Simplify right side
    9,586,349.16x = 72,170,546,647,877.61
  5. Step 5: Solve for x
    x = 72,170,546,647,877.61/9,586,349.16
  6. Step 6: Final answer
    x = 7,528,470.48

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1.5x scale

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.