Home / 26,230,630,842.68-39,336,740,042.35-7,338,841,949.43

Finding the Fourth Proportional to 26,230,630,842.68, 39,336,740,042.35 and 7,338,841,949.43

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Solution

The fourth proportional to 26,230,630,842.68, 39,336,740,042.35 and 7,338,841,949.43 is: 11,005,687,194.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,230,630,842.68 : 39,336,740,042.35 = 7,338,841,949.43 : x
  2. Step 2: Convert to fraction form
    26,230,630,842.68/39,336,740,042.35 = 7,338,841,949.43/x
  3. Step 3: Cross multiply
    26,230,630,842.68x = 39,336,740,042.35 × 7,338,841,949.43
  4. Step 4: Simplify right side
    26,230,630,842.68x = 288,686,117,976,650,350,592
  5. Step 5: Solve for x
    x = 288,686,117,976,650,350,592/26,230,630,842.68
  6. Step 6: Final answer
    x = 11,005,687,194.80

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1.5x scale

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.