Home / 16,722,588.48-23,081,352.48-10,280,328

Finding the Fourth Proportional to 16,722,588.48, 23,081,352.48 and 10,280,328

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Solution

The fourth proportional to 16,722,588.48, 23,081,352.48 and 10,280,328 is: 14,189,422.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,722,588.48 : 23,081,352.48 = 10,280,328 : x
  2. Step 2: Convert to fraction form
    16,722,588.48/23,081,352.48 = 10,280,328/x
  3. Step 3: Cross multiply
    16,722,588.48x = 23,081,352.48 × 10,280,328
  4. Step 4: Simplify right side
    16,722,588.48x = 237,283,874,178,013.44
  5. Step 5: Solve for x
    x = 237,283,874,178,013.44/16,722,588.48
  6. Step 6: Final answer
    x = 14,189,422.56

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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.