Home / 22,759,352-31,410,339.77-13,944,653.12

Finding the Fourth Proportional to 22,759,352, 31,410,339.77 and 13,944,653.12

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Solution

The fourth proportional to 22,759,352, 31,410,339.77 and 13,944,653.12 is: 19,245,112.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,759,352 : 31,410,339.77 = 13,944,653.12 : x
  2. Step 2: Convert to fraction form
    22,759,352/31,410,339.77 = 13,944,653.12/x
  3. Step 3: Cross multiply
    22,759,352x = 31,410,339.77 × 13,944,653.12
  4. Step 4: Simplify right side
    22,759,352x = 438,006,292,473,990.56
  5. Step 5: Solve for x
    x = 438,006,292,473,990.56/22,759,352
  6. Step 6: Final answer
    x = 19,245,112.62

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1.5x scale

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.