Home / 466,343,277.12-699,757,010.88-190,197,085.44

Finding the Fourth Proportional to 466,343,277.12, 699,757,010.88 and 190,197,085.44

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Solution

The fourth proportional to 466,343,277.12, 699,757,010.88 and 190,197,085.44 is: 285,394,366.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,343,277.12 : 699,757,010.88 = 190,197,085.44 : x
  2. Step 2: Convert to fraction form
    466,343,277.12/699,757,010.88 = 190,197,085.44/x
  3. Step 3: Cross multiply
    466,343,277.12x = 699,757,010.88 × 190,197,085.44
  4. Step 4: Simplify right side
    466,343,277.12x = 133,091,743,985,582,368
  5. Step 5: Solve for x
    x = 133,091,743,985,582,368/466,343,277.12
  6. Step 6: Final answer
    x = 285,394,366.16

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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.