Home / 535,695,317,237.25-803,659,331,477.48-195,733,949,119.29

Finding the Fourth Proportional to 535,695,317,237.25, 803,659,331,477.48 and 195,733,949,119.29

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Solution

The fourth proportional to 535,695,317,237.25, 803,659,331,477.48 and 195,733,949,119.29 is: 293,643,438,042.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,695,317,237.25 : 803,659,331,477.48 = 195,733,949,119.29 : x
  2. Step 2: Convert to fraction form
    535,695,317,237.25/803,659,331,477.48 = 195,733,949,119.29/x
  3. Step 3: Cross multiply
    535,695,317,237.25x = 803,659,331,477.48 × 195,733,949,119.29
  4. Step 4: Simplify right side
    535,695,317,237.25x = 157,303,414,696,655,699,574,784
  5. Step 5: Solve for x
    x = 157,303,414,696,655,699,574,784/535,695,317,237.25
  6. Step 6: Final answer
    x = 293,643,438,042.21

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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.