Home / 22,624,742.46-31,222,850.22-12,835,599.24

Finding the Fourth Proportional to 22,624,742.46, 31,222,850.22 and 12,835,599.24

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Solution

The fourth proportional to 22,624,742.46, 31,222,850.22 and 12,835,599.24 is: 17,713,527.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,624,742.46 : 31,222,850.22 = 12,835,599.24 : x
  2. Step 2: Convert to fraction form
    22,624,742.46/31,222,850.22 = 12,835,599.24/x
  3. Step 3: Cross multiply
    22,624,742.46x = 31,222,850.22 × 12,835,599.24
  4. Step 4: Simplify right side
    22,624,742.46x = 400,763,992,554,465.81
  5. Step 5: Solve for x
    x = 400,763,992,554,465.81/22,624,742.46
  6. Step 6: Final answer
    x = 17,713,527.27

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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.