Home / 33,012,878.40-49,424,839.20-29,233,742.40

Finding the Fourth Proportional to 33,012,878.40, 49,424,839.20 and 29,233,742.40

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Solution

The fourth proportional to 33,012,878.40, 49,424,839.20 and 29,233,742.40 is: 43,766,950.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,012,878.40 : 49,424,839.20 = 29,233,742.40 : x
  2. Step 2: Convert to fraction form
    33,012,878.40/49,424,839.20 = 29,233,742.40/x
  3. Step 3: Cross multiply
    33,012,878.40x = 49,424,839.20 × 29,233,742.40
  4. Step 4: Simplify right side
    33,012,878.40x = 1,444,873,017,334,222
  5. Step 5: Solve for x
    x = 1,444,873,017,334,222/33,012,878.40
  6. Step 6: Final answer
    x = 43,766,950.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.