Home / 22,973,654.87-31,703,650.32-12,519,674.06

Finding the Fourth Proportional to 22,973,654.87, 31,703,650.32 and 12,519,674.06

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Solution

The fourth proportional to 22,973,654.87, 31,703,650.32 and 12,519,674.06 is: 17,277,153.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,973,654.87 : 31,703,650.32 = 12,519,674.06 : x
  2. Step 2: Convert to fraction form
    22,973,654.87/31,703,650.32 = 12,519,674.06/x
  3. Step 3: Cross multiply
    22,973,654.87x = 31,703,650.32 × 12,519,674.06
  4. Step 4: Simplify right side
    22,973,654.87x = 396,919,368,585,378.25
  5. Step 5: Solve for x
    x = 396,919,368,585,378.25/22,973,654.87
  6. Step 6: Final answer
    x = 17,277,153.80

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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.