Home / 36,036,625.80-49,730,297.14-19,516,370.43

Finding the Fourth Proportional to 36,036,625.80, 49,730,297.14 and 19,516,370.43

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Solution

The fourth proportional to 36,036,625.80, 49,730,297.14 and 19,516,370.43 is: 26,932,457.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,036,625.80 : 49,730,297.14 = 19,516,370.43 : x
  2. Step 2: Convert to fraction form
    36,036,625.80/49,730,297.14 = 19,516,370.43/x
  3. Step 3: Cross multiply
    36,036,625.80x = 49,730,297.14 × 19,516,370.43
  4. Step 4: Simplify right side
    36,036,625.80x = 970,554,900,578,209.62
  5. Step 5: Solve for x
    x = 970,554,900,578,209.62/36,036,625.80
  6. Step 6: Final answer
    x = 26,932,457.72

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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.