Home / 673,542,849,313.43-1,010,314,285,642.40-163,598,180,219.24

Finding the Fourth Proportional to 673,542,849,313.43, 1,010,314,285,642.40 and 163,598,180,219.24

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Solution

The fourth proportional to 673,542,849,313.43, 1,010,314,285,642.40 and 163,598,180,219.24 is: 245,397,273,163.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,542,849,313.43 : 1,010,314,285,642.40 = 163,598,180,219.24 : x
  2. Step 2: Convert to fraction form
    673,542,849,313.43/1,010,314,285,642.40 = 163,598,180,219.24/x
  3. Step 3: Cross multiply
    673,542,849,313.43x = 1,010,314,285,642.40 × 163,598,180,219.24
  4. Step 4: Simplify right side
    673,542,849,313.43x = 165,285,578,580,598,080,929,792
  5. Step 5: Solve for x
    x = 165,285,578,580,598,080,929,792/673,542,849,313.43
  6. Step 6: Final answer
    x = 245,397,273,163.96

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Double scale
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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.