Home / 38,010,794.08-57,016,190.04-17,534,455.38

Finding the Fourth Proportional to 38,010,794.08, 57,016,190.04 and 17,534,455.38

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Solution

The fourth proportional to 38,010,794.08, 57,016,190.04 and 17,534,455.38 is: 26,301,682.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010,794.08 : 57,016,190.04 = 17,534,455.38 : x
  2. Step 2: Convert to fraction form
    38,010,794.08/57,016,190.04 = 17,534,455.38/x
  3. Step 3: Cross multiply
    38,010,794.08x = 57,016,190.04 × 17,534,455.38
  4. Step 4: Simplify right side
    38,010,794.08x = 999,747,840,193,980.38
  5. Step 5: Solve for x
    x = 999,747,840,193,980.38/38,010,794.08
  6. Step 6: Final answer
    x = 26,301,682.57

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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.