Home / 50,536,948.80-69,740,989.40-27,332,075.82

Finding the Fourth Proportional to 50,536,948.80, 69,740,989.40 and 27,332,075.82

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Solution

The fourth proportional to 50,536,948.80, 69,740,989.40 and 27,332,075.82 is: 37,718,264.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,536,948.80 : 69,740,989.40 = 27,332,075.82 : x
  2. Step 2: Convert to fraction form
    50,536,948.80/69,740,989.40 = 27,332,075.82/x
  3. Step 3: Cross multiply
    50,536,948.80x = 69,740,989.40 × 27,332,075.82
  4. Step 4: Simplify right side
    50,536,948.80x = 1,906,166,010,042,616.50
  5. Step 5: Solve for x
    x = 1,906,166,010,042,616.50/50,536,948.80
  6. Step 6: Final answer
    x = 37,718,264.66

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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.