Home / 435,053,698.92-600,381,757.26-236,820,891.51

Finding the Fourth Proportional to 435,053,698.92, 600,381,757.26 and 236,820,891.51

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Solution

The fourth proportional to 435,053,698.92, 600,381,757.26 and 236,820,891.51 is: 326,816,996.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,053,698.92 : 600,381,757.26 = 236,820,891.51 : x
  2. Step 2: Convert to fraction form
    435,053,698.92/600,381,757.26 = 236,820,891.51/x
  3. Step 3: Cross multiply
    435,053,698.92x = 600,381,757.26 × 236,820,891.51
  4. Step 4: Simplify right side
    435,053,698.92x = 142,182,943,000,653,600
  5. Step 5: Solve for x
    x = 142,182,943,000,653,600/435,053,698.92
  6. Step 6: Final answer
    x = 326,816,996.05

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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.