Home / 18,352,663.90-25,327,326.62-10,093,364.96

Finding the Fourth Proportional to 18,352,663.90, 25,327,326.62 and 10,093,364.96

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Solution

The fourth proportional to 18,352,663.90, 25,327,326.62 and 10,093,364.96 is: 13,929,201.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,663.90 : 25,327,326.62 = 10,093,364.96 : x
  2. Step 2: Convert to fraction form
    18,352,663.90/25,327,326.62 = 10,093,364.96/x
  3. Step 3: Cross multiply
    18,352,663.90x = 25,327,326.62 × 10,093,364.96
  4. Step 4: Simplify right side
    18,352,663.90x = 255,637,950,942,633
  5. Step 5: Solve for x
    x = 255,637,950,942,633/18,352,663.90
  6. Step 6: Final answer
    x = 13,929,201.36

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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.