Home / 1,555,254,898,262.90-2,344,539,302,085.20-1,451,581,175,406.60

Finding the Fourth Proportional to 1,555,254,898,262.90, 2,344,539,302,085.20 and 1,451,581,175,406.60

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Solution

The fourth proportional to 1,555,254,898,262.90, 2,344,539,302,085.20 and 1,451,581,175,406.60 is: 2,188,251,661,968.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,254,898,262.90 : 2,344,539,302,085.20 = 1,451,581,175,406.60 : x
  2. Step 2: Convert to fraction form
    1,555,254,898,262.90/2,344,539,302,085.20 = 1,451,581,175,406.60/x
  3. Step 3: Cross multiply
    1,555,254,898,262.90x = 2,344,539,302,085.20 × 1,451,581,175,406.60
  4. Step 4: Simplify right side
    1,555,254,898,262.90x = 3,403,289,115,907,804,857,630,720
  5. Step 5: Solve for x
    x = 3,403,289,115,907,804,857,630,720/1,555,254,898,262.90
  6. Step 6: Final answer
    x = 2,188,251,661,968.09

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.