Home / 15,545,986.16-23,321,968.18-5,960,617.16

Finding the Fourth Proportional to 15,545,986.16, 23,321,968.18 and 5,960,617.16

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Solution

The fourth proportional to 15,545,986.16, 23,321,968.18 and 5,960,617.16 is: 8,942,071.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,986.16 : 23,321,968.18 = 5,960,617.16 : x
  2. Step 2: Convert to fraction form
    15,545,986.16/23,321,968.18 = 5,960,617.16/x
  3. Step 3: Cross multiply
    15,545,986.16x = 23,321,968.18 × 5,960,617.16
  4. Step 4: Simplify right side
    15,545,986.16x = 139,013,323,607,170.58
  5. Step 5: Solve for x
    x = 139,013,323,607,170.58/15,545,986.16
  6. Step 6: Final answer
    x = 8,942,071.75

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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.