Home / 582,201,326,487.60-873,319,780,910.35-199,740,036,930.30

Finding the Fourth Proportional to 582,201,326,487.60, 873,319,780,910.35 and 199,740,036,930.30

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Solution

The fourth proportional to 582,201,326,487.60, 873,319,780,910.35 and 199,740,036,930.30 is: 299,616,159,144.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,201,326,487.60 : 873,319,780,910.35 = 199,740,036,930.30 : x
  2. Step 2: Convert to fraction form
    582,201,326,487.60/873,319,780,910.35 = 199,740,036,930.30/x
  3. Step 3: Cross multiply
    582,201,326,487.60x = 873,319,780,910.35 × 199,740,036,930.30
  4. Step 4: Simplify right side
    582,201,326,487.60x = 174,436,925,290,994,800,263,168
  5. Step 5: Solve for x
    x = 174,436,925,290,994,800,263,168/582,201,326,487.60
  6. Step 6: Final answer
    x = 299,616,159,144.41

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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.