Home / 22,759,351-31,410,338.39-13,944,652.12

Finding the Fourth Proportional to 22,759,351, 31,410,338.39 and 13,944,652.12

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Solution

The fourth proportional to 22,759,351, 31,410,338.39 and 13,944,652.12 is: 19,245,111.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,759,351 : 31,410,338.39 = 13,944,652.12 : x
  2. Step 2: Convert to fraction form
    22,759,351/31,410,338.39 = 13,944,652.12/x
  3. Step 3: Cross multiply
    22,759,351x = 31,410,338.39 × 13,944,652.12
  4. Step 4: Simplify right side
    22,759,351x = 438,006,241,820,030.88
  5. Step 5: Solve for x
    x = 438,006,241,820,030.88/22,759,351
  6. Step 6: Final answer
    x = 19,245,111.24

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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.