Home / 582,201,326,491.92-873,319,780,916.92-199,740,036,934.60

Finding the Fourth Proportional to 582,201,326,491.92, 873,319,780,916.92 and 199,740,036,934.60

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Solution

The fourth proportional to 582,201,326,491.92, 873,319,780,916.92 and 199,740,036,934.60 is: 299,616,159,150.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,201,326,491.92 : 873,319,780,916.92 = 199,740,036,934.60 : x
  2. Step 2: Convert to fraction form
    582,201,326,491.92/873,319,780,916.92 = 199,740,036,934.60/x
  3. Step 3: Cross multiply
    582,201,326,491.92x = 873,319,780,916.92 × 199,740,036,934.60
  4. Step 4: Simplify right side
    582,201,326,491.92x = 174,436,925,296,062,391,910,400
  5. Step 5: Solve for x
    x = 174,436,925,296,062,391,910,400/582,201,326,491.92
  6. Step 6: Final answer
    x = 299,616,159,150.89

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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.