Home / 27,116,215.68-40,820,922.12-24,702,879.36

Finding the Fourth Proportional to 27,116,215.68, 40,820,922.12 and 24,702,879.36

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Solution

The fourth proportional to 27,116,215.68, 40,820,922.12 and 24,702,879.36 is: 37,187,870.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,116,215.68 : 40,820,922.12 = 24,702,879.36 : x
  2. Step 2: Convert to fraction form
    27,116,215.68/40,820,922.12 = 24,702,879.36/x
  3. Step 3: Cross multiply
    27,116,215.68x = 40,820,922.12 × 24,702,879.36
  4. Step 4: Simplify right side
    27,116,215.68x = 1,008,394,314,494,315.38
  5. Step 5: Solve for x
    x = 1,008,394,314,494,315.38/27,116,215.68
  6. Step 6: Final answer
    x = 37,187,870.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.