Home / 35,624,036.82-49,161,266.10-19,326,512.82

Finding the Fourth Proportional to 35,624,036.82, 49,161,266.10 and 19,326,512.82

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Solution

The fourth proportional to 35,624,036.82, 49,161,266.10 and 19,326,512.82 is: 26,670,639.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,624,036.82 : 49,161,266.10 = 19,326,512.82 : x
  2. Step 2: Convert to fraction form
    35,624,036.82/49,161,266.10 = 19,326,512.82/x
  3. Step 3: Cross multiply
    35,624,036.82x = 49,161,266.10 × 19,326,512.82
  4. Step 4: Simplify right side
    35,624,036.82x = 950,115,839,529,081.50
  5. Step 5: Solve for x
    x = 950,115,839,529,081.50/35,624,036.82
  6. Step 6: Final answer
    x = 26,670,639.39

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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.