Home / 22,364,538.80-33,546,808.20-18,113,010.80

Finding the Fourth Proportional to 22,364,538.80, 33,546,808.20 and 18,113,010.80

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Solution

The fourth proportional to 22,364,538.80, 33,546,808.20 and 18,113,010.80 is: 27,169,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,364,538.80 : 33,546,808.20 = 18,113,010.80 : x
  2. Step 2: Convert to fraction form
    22,364,538.80/33,546,808.20 = 18,113,010.80/x
  3. Step 3: Cross multiply
    22,364,538.80x = 33,546,808.20 × 18,113,010.80
  4. Step 4: Simplify right side
    22,364,538.80x = 607,633,699,232,128.62
  5. Step 5: Solve for x
    x = 607,633,699,232,128.62/22,364,538.80
  6. Step 6: Final answer
    x = 27,169,516.20

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1.5x scale

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.