Home / 37,222,393.60-55,833,590.40-18,090,517.60

Finding the Fourth Proportional to 37,222,393.60, 55,833,590.40 and 18,090,517.60

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Solution

The fourth proportional to 37,222,393.60, 55,833,590.40 and 18,090,517.60 is: 27,135,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,222,393.60 : 55,833,590.40 = 18,090,517.60 : x
  2. Step 2: Convert to fraction form
    37,222,393.60/55,833,590.40 = 18,090,517.60/x
  3. Step 3: Cross multiply
    37,222,393.60x = 55,833,590.40 × 18,090,517.60
  4. Step 4: Simplify right side
    37,222,393.60x = 1,010,058,549,802,391.12
  5. Step 5: Solve for x
    x = 1,010,058,549,802,391.12/37,222,393.60
  6. Step 6: Final answer
    x = 27,135,776.40

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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.