Home / 11,403,172,929.30-17,082,696,423.78-6,413,735,098.50

Finding the Fourth Proportional to 11,403,172,929.30, 17,082,696,423.78 and 6,413,735,098.50

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Solution

The fourth proportional to 11,403,172,929.30, 17,082,696,423.78 and 6,413,735,098.50 is: 9,608,193,290.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,403,172,929.30 : 17,082,696,423.78 = 6,413,735,098.50 : x
  2. Step 2: Convert to fraction form
    11,403,172,929.30/17,082,696,423.78 = 6,413,735,098.50/x
  3. Step 3: Cross multiply
    11,403,172,929.30x = 17,082,696,423.78 × 6,413,735,098.50
  4. Step 4: Simplify right side
    11,403,172,929.30x = 109,563,889,630,218,223,616
  5. Step 5: Solve for x
    x = 109,563,889,630,218,223,616/11,403,172,929.30
  6. Step 6: Final answer
    x = 9,608,193,290.54

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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.