Home / 23,483,136.90-32,406,963.66-13,169,638.56

Finding the Fourth Proportional to 23,483,136.90, 32,406,963.66 and 13,169,638.56

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Solution

The fourth proportional to 23,483,136.90, 32,406,963.66 and 13,169,638.56 is: 18,174,232.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,483,136.90 : 32,406,963.66 = 13,169,638.56 : x
  2. Step 2: Convert to fraction form
    23,483,136.90/32,406,963.66 = 13,169,638.56/x
  3. Step 3: Cross multiply
    23,483,136.90x = 32,406,963.66 × 13,169,638.56
  4. Step 4: Simplify right side
    23,483,136.90x = 426,787,998,229,254.75
  5. Step 5: Solve for x
    x = 426,787,998,229,254.75/23,483,136.90
  6. Step 6: Final answer
    x = 18,174,232.86

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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.