Home / 26,874,969.64-40,242,188.58-14,719,147.36

Finding the Fourth Proportional to 26,874,969.64, 40,242,188.58 and 14,719,147.36

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Solution

The fourth proportional to 26,874,969.64, 40,242,188.58 and 14,719,147.36 is: 22,040,237.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,874,969.64 : 40,242,188.58 = 14,719,147.36 : x
  2. Step 2: Convert to fraction form
    26,874,969.64/40,242,188.58 = 14,719,147.36/x
  3. Step 3: Cross multiply
    26,874,969.64x = 40,242,188.58 × 14,719,147.36
  4. Step 4: Simplify right side
    26,874,969.64x = 592,330,703,797,929.12
  5. Step 5: Solve for x
    x = 592,330,703,797,929.12/26,874,969.64
  6. Step 6: Final answer
    x = 22,040,237.13

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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.