Home / 535,695,317,238.25-803,659,331,478.98-195,733,949,120.29

Finding the Fourth Proportional to 535,695,317,238.25, 803,659,331,478.98 and 195,733,949,120.29

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Solution

The fourth proportional to 535,695,317,238.25, 803,659,331,478.98 and 195,733,949,120.29 is: 293,643,438,043.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,695,317,238.25 : 803,659,331,478.98 = 195,733,949,120.29 : x
  2. Step 2: Convert to fraction form
    535,695,317,238.25/803,659,331,478.98 = 195,733,949,120.29/x
  3. Step 3: Cross multiply
    535,695,317,238.25x = 803,659,331,478.98 × 195,733,949,120.29
  4. Step 4: Simplify right side
    535,695,317,238.25x = 157,303,414,697,752,963,055,616
  5. Step 5: Solve for x
    x = 157,303,414,697,752,963,055,616/535,695,317,238.25
  6. Step 6: Final answer
    x = 293,643,438,043.71

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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.