Home / 1,694,803,003.38-2,542,212,624.35-514,393,736.58

Finding the Fourth Proportional to 1,694,803,003.38, 2,542,212,624.35 and 514,393,736.58

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Solution

The fourth proportional to 1,694,803,003.38, 2,542,212,624.35 and 514,393,736.58 is: 771,593,069.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,803,003.38 : 2,542,212,624.35 = 514,393,736.58 : x
  2. Step 2: Convert to fraction form
    1,694,803,003.38/2,542,212,624.35 = 514,393,736.58/x
  3. Step 3: Cross multiply
    1,694,803,003.38x = 2,542,212,624.35 × 514,393,736.58
  4. Step 4: Simplify right side
    1,694,803,003.38x = 1,307,698,251,020,244,224
  5. Step 5: Solve for x
    x = 1,307,698,251,020,244,224/1,694,803,003.38
  6. Step 6: Final answer
    x = 771,593,069.17

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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.