Home / 15,136,889.28-22,685,619.36-6,150,936

Finding the Fourth Proportional to 15,136,889.28, 22,685,619.36 and 6,150,936

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Solution

The fourth proportional to 15,136,889.28, 22,685,619.36 and 6,150,936 is: 9,218,392.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,136,889.28 : 22,685,619.36 = 6,150,936 : x
  2. Step 2: Convert to fraction form
    15,136,889.28/22,685,619.36 = 6,150,936/x
  3. Step 3: Cross multiply
    15,136,889.28x = 22,685,619.36 × 6,150,936
  4. Step 4: Simplify right side
    15,136,889.28x = 139,537,792,803,720.95
  5. Step 5: Solve for x
    x = 139,537,792,803,720.95/15,136,889.28
  6. Step 6: Final answer
    x = 9,218,392.91

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