Home / 22,807,283.16-31,474,837.44-12,494,007.18

Finding the Fourth Proportional to 22,807,283.16, 31,474,837.44 and 12,494,007.18

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Solution

The fourth proportional to 22,807,283.16, 31,474,837.44 and 12,494,007.18 is: 17,242,160.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,807,283.16 : 31,474,837.44 = 12,494,007.18 : x
  2. Step 2: Convert to fraction form
    22,807,283.16/31,474,837.44 = 12,494,007.18/x
  3. Step 3: Cross multiply
    22,807,283.16x = 31,474,837.44 × 12,494,007.18
  4. Step 4: Simplify right side
    22,807,283.16x = 393,246,844,964,692.81
  5. Step 5: Solve for x
    x = 393,246,844,964,692.81/22,807,283.16
  6. Step 6: Final answer
    x = 17,242,160.86

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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.