Home / 529,211,098,495.62-793,815,436,889.01-226,827,631,140.30

Finding the Fourth Proportional to 529,211,098,495.62, 793,815,436,889.01 and 226,827,631,140.30

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Solution

The fourth proportional to 529,211,098,495.62, 793,815,436,889.01 and 226,827,631,140.30 is: 340,240,927,720.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,211,098,495.62 : 793,815,436,889.01 = 226,827,631,140.30 : x
  2. Step 2: Convert to fraction form
    529,211,098,495.62/793,815,436,889.01 = 226,827,631,140.30/x
  3. Step 3: Cross multiply
    529,211,098,495.62x = 793,815,436,889.01 × 226,827,631,140.30
  4. Step 4: Simplify right side
    529,211,098,495.62x = 180,059,275,112,136,432,418,816
  5. Step 5: Solve for x
    x = 180,059,275,112,136,432,418,816/529,211,098,495.62
  6. Step 6: Final answer
    x = 340,240,927,720.50

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Double scale
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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.