Home / 12,294,587.97-16,950,760.31-10,081,296.18

Finding the Fourth Proportional to 12,294,587.97, 16,950,760.31 and 10,081,296.18

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Solution

The fourth proportional to 12,294,587.97, 16,950,760.31 and 10,081,296.18 is: 13,899,256.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,587.97 : 16,950,760.31 = 10,081,296.18 : x
  2. Step 2: Convert to fraction form
    12,294,587.97/16,950,760.31 = 10,081,296.18/x
  3. Step 3: Cross multiply
    12,294,587.97x = 16,950,760.31 × 10,081,296.18
  4. Step 4: Simplify right side
    12,294,587.97x = 170,885,635,186,501.84
  5. Step 5: Solve for x
    x = 170,885,635,186,501.84/12,294,587.97
  6. Step 6: Final answer
    x = 13,899,256.78

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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.