Home / 344,549,718,491.57-475,520,306,767.38-196,099,707,077.37

Finding the Fourth Proportional to 344,549,718,491.57, 475,520,306,767.38 and 196,099,707,077.37

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Solution

The fourth proportional to 344,549,718,491.57, 475,520,306,767.38 and 196,099,707,077.37 is: 270,641,326,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,549,718,491.57 : 475,520,306,767.38 = 196,099,707,077.37 : x
  2. Step 2: Convert to fraction form
    344,549,718,491.57/475,520,306,767.38 = 196,099,707,077.37/x
  3. Step 3: Cross multiply
    344,549,718,491.57x = 475,520,306,767.38 × 196,099,707,077.37
  4. Step 4: Simplify right side
    344,549,718,491.57x = 93,249,392,866,424,334,057,472
  5. Step 5: Solve for x
    x = 93,249,392,866,424,334,057,472/344,549,718,491.57
  6. Step 6: Final answer
    x = 270,641,326,525.15

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1.5x scale

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.