Home / 16,916,077.18-23,344,410.46-9,181,212.22

Finding the Fourth Proportional to 16,916,077.18, 23,344,410.46 and 9,181,212.22

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Solution

The fourth proportional to 16,916,077.18, 23,344,410.46 and 9,181,212.22 is: 12,670,194.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,077.18 : 23,344,410.46 = 9,181,212.22 : x
  2. Step 2: Convert to fraction form
    16,916,077.18/23,344,410.46 = 9,181,212.22/x
  3. Step 3: Cross multiply
    16,916,077.18x = 23,344,410.46 × 9,181,212.22
  4. Step 4: Simplify right side
    16,916,077.18x = 214,329,986,502,733.75
  5. Step 5: Solve for x
    x = 214,329,986,502,733.75/16,916,077.18
  6. Step 6: Final answer
    x = 12,670,194.41

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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.