Home / 27,604,555.24-38,095,451.96-15,381,409

Finding the Fourth Proportional to 27,604,555.24, 38,095,451.96 and 15,381,409

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Solution

The fourth proportional to 27,604,555.24, 38,095,451.96 and 15,381,409 is: 21,226,993.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,604,555.24 : 38,095,451.96 = 15,381,409 : x
  2. Step 2: Convert to fraction form
    27,604,555.24/38,095,451.96 = 15,381,409/x
  3. Step 3: Cross multiply
    27,604,555.24x = 38,095,451.96 × 15,381,409
  4. Step 4: Simplify right side
    27,604,555.24x = 585,961,727,636,611.62
  5. Step 5: Solve for x
    x = 585,961,727,636,611.62/27,604,555.24
  6. Step 6: Final answer
    x = 21,226,993.97

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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.