Home / 26,080,986.49-35,989,955.73-14,477,632.81

Finding the Fourth Proportional to 26,080,986.49, 35,989,955.73 and 14,477,632.81

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Solution

The fourth proportional to 26,080,986.49, 35,989,955.73 and 14,477,632.81 is: 19,978,130.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,080,986.49 : 35,989,955.73 = 14,477,632.81 : x
  2. Step 2: Convert to fraction form
    26,080,986.49/35,989,955.73 = 14,477,632.81/x
  3. Step 3: Cross multiply
    26,080,986.49x = 35,989,955.73 × 14,477,632.81
  4. Step 4: Simplify right side
    26,080,986.49x = 521,049,363,907,095.50
  5. Step 5: Solve for x
    x = 521,049,363,907,095.50/26,080,986.49
  6. Step 6: Final answer
    x = 19,978,130.97

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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.