Home / 26,080,986.60-35,989,955.91-14,477,632.92

Finding the Fourth Proportional to 26,080,986.60, 35,989,955.91 and 14,477,632.92

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Solution

The fourth proportional to 26,080,986.60, 35,989,955.91 and 14,477,632.92 is: 19,978,131.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,080,986.60 : 35,989,955.91 = 14,477,632.92 : x
  2. Step 2: Convert to fraction form
    26,080,986.60/35,989,955.91 = 14,477,632.92/x
  3. Step 3: Cross multiply
    26,080,986.60x = 35,989,955.91 × 14,477,632.92
  4. Step 4: Simplify right side
    26,080,986.60x = 521,049,370,471,964.50
  5. Step 5: Solve for x
    x = 521,049,370,471,964.50/26,080,986.60
  6. Step 6: Final answer
    x = 19,978,131.14

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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.