Home / 10,321,661.10-15,494,301.45-6,064,228.20

Finding the Fourth Proportional to 10,321,661.10, 15,494,301.45 and 6,064,228.20

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Solution

The fourth proportional to 10,321,661.10, 15,494,301.45 and 6,064,228.20 is: 9,103,280.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,321,661.10 : 15,494,301.45 = 6,064,228.20 : x
  2. Step 2: Convert to fraction form
    10,321,661.10/15,494,301.45 = 6,064,228.20/x
  3. Step 3: Cross multiply
    10,321,661.10x = 15,494,301.45 × 6,064,228.20
  4. Step 4: Simplify right side
    10,321,661.10x = 93,960,979,792,390.89
  5. Step 5: Solve for x
    x = 93,960,979,792,390.89/10,321,661.10
  6. Step 6: Final answer
    x = 9,103,280.85

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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.