Home / 772,250,651,992.86-1,158,542,708,324.50-235,070,618,271.90

Finding the Fourth Proportional to 772,250,651,992.86, 1,158,542,708,324.50 and 235,070,618,271.90

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Solution

The fourth proportional to 772,250,651,992.86, 1,158,542,708,324.50 and 235,070,618,271.90 is: 352,656,679,586.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,250,651,992.86 : 1,158,542,708,324.50 = 235,070,618,271.90 : x
  2. Step 2: Convert to fraction form
    772,250,651,992.86/1,158,542,708,324.50 = 235,070,618,271.90/x
  3. Step 3: Cross multiply
    772,250,651,992.86x = 1,158,542,708,324.50 × 235,070,618,271.90
  4. Step 4: Simplify right side
    772,250,651,992.86x = 272,339,350,740,241,727,094,784
  5. Step 5: Solve for x
    x = 272,339,350,740,241,727,094,784/772,250,651,992.86
  6. Step 6: Final answer
    x = 352,656,679,586.41

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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.