Home / 22,776,759.86-31,403,416.77-19,010,229.17

Finding the Fourth Proportional to 22,776,759.86, 31,403,416.77 and 19,010,229.17

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Solution

The fourth proportional to 22,776,759.86, 31,403,416.77 and 19,010,229.17 is: 26,210,319.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,776,759.86 : 31,403,416.77 = 19,010,229.17 : x
  2. Step 2: Convert to fraction form
    22,776,759.86/31,403,416.77 = 19,010,229.17/x
  3. Step 3: Cross multiply
    22,776,759.86x = 31,403,416.77 × 19,010,229.17
  4. Step 4: Simplify right side
    22,776,759.86x = 596,986,149,361,704
  5. Step 5: Solve for x
    x = 596,986,149,361,704/22,776,759.86
  6. Step 6: Final answer
    x = 26,210,319.34

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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.