Home / 35,642,448.52-49,186,626.42-19,344,926.60

Finding the Fourth Proportional to 35,642,448.52, 49,186,626.42 and 19,344,926.60

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Solution

The fourth proportional to 35,642,448.52, 49,186,626.42 and 19,344,926.60 is: 26,696,024.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,642,448.52 : 49,186,626.42 = 19,344,926.60 : x
  2. Step 2: Convert to fraction form
    35,642,448.52/49,186,626.42 = 19,344,926.60/x
  3. Step 3: Cross multiply
    35,642,448.52x = 49,186,626.42 × 19,344,926.60
  4. Step 4: Simplify right side
    35,642,448.52x = 951,511,677,796,520.88
  5. Step 5: Solve for x
    x = 951,511,677,796,520.88/35,642,448.52
  6. Step 6: Final answer
    x = 26,696,024.47

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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.