Home / 223,435,551.26-335,182,611.51-73,820,309.15

Finding the Fourth Proportional to 223,435,551.26, 335,182,611.51 and 73,820,309.15

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Solution

The fourth proportional to 223,435,551.26, 335,182,611.51 and 73,820,309.15 is: 110,740,138.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,435,551.26 : 335,182,611.51 = 73,820,309.15 : x
  2. Step 2: Convert to fraction form
    223,435,551.26/335,182,611.51 = 73,820,309.15/x
  3. Step 3: Cross multiply
    223,435,551.26x = 335,182,611.51 × 73,820,309.15
  4. Step 4: Simplify right side
    223,435,551.26x = 24,743,284,001,696,632
  5. Step 5: Solve for x
    x = 24,743,284,001,696,632/223,435,551.26
  6. Step 6: Final answer
    x = 110,740,138.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.