Home / 535,695,317,239.38-803,659,331,480.70-195,733,949,121.42

Finding the Fourth Proportional to 535,695,317,239.38, 803,659,331,480.70 and 195,733,949,121.42

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Solution

The fourth proportional to 535,695,317,239.38, 803,659,331,480.70 and 195,733,949,121.42 is: 293,643,438,045.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,695,317,239.38 : 803,659,331,480.70 = 195,733,949,121.42 : x
  2. Step 2: Convert to fraction form
    535,695,317,239.38/803,659,331,480.70 = 195,733,949,121.42/x
  3. Step 3: Cross multiply
    535,695,317,239.38x = 803,659,331,480.70 × 195,733,949,121.42
  4. Step 4: Simplify right side
    535,695,317,239.38x = 157,303,414,698,997,731,819,520
  5. Step 5: Solve for x
    x = 157,303,414,698,997,731,819,520/535,695,317,239.38
  6. Step 6: Final answer
    x = 293,643,438,045.41

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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.