Home / 23,270,189.47-32,115,129.72-17,379,596.94

Finding the Fourth Proportional to 23,270,189.47, 32,115,129.72 and 17,379,596.94

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Solution

The fourth proportional to 23,270,189.47, 32,115,129.72 and 17,379,596.94 is: 23,985,537.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,270,189.47 : 32,115,129.72 = 17,379,596.94 : x
  2. Step 2: Convert to fraction form
    23,270,189.47/32,115,129.72 = 17,379,596.94/x
  3. Step 3: Cross multiply
    23,270,189.47x = 32,115,129.72 × 17,379,596.94
  4. Step 4: Simplify right side
    23,270,189.47x = 558,148,010,048,839.38
  5. Step 5: Solve for x
    x = 558,148,010,048,839.38/23,270,189.47
  6. Step 6: Final answer
    x = 23,985,537.84

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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.