Home / 50,484,570.49-69,668,705.84-27,279,696.77

Finding the Fourth Proportional to 50,484,570.49, 69,668,705.84 and 27,279,696.77

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Solution

The fourth proportional to 50,484,570.49, 69,668,705.84 and 27,279,696.77 is: 37,645,980.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,484,570.49 : 69,668,705.84 = 27,279,696.77 : x
  2. Step 2: Convert to fraction form
    50,484,570.49/69,668,705.84 = 27,279,696.77/x
  3. Step 3: Cross multiply
    50,484,570.49x = 69,668,705.84 × 27,279,696.77
  4. Step 4: Simplify right side
    50,484,570.49x = 1,900,541,169,673,528.25
  5. Step 5: Solve for x
    x = 1,900,541,169,673,528.25/50,484,570.49
  6. Step 6: Final answer
    x = 37,645,980.77

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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.