Home / 10,892,010.90-16,313,133.15-6,413,034.90

Finding the Fourth Proportional to 10,892,010.90, 16,313,133.15 and 6,413,034.90

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Solution

The fourth proportional to 10,892,010.90, 16,313,133.15 and 6,413,034.90 is: 9,604,901.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,010.90 : 16,313,133.15 = 6,413,034.90 : x
  2. Step 2: Convert to fraction form
    10,892,010.90/16,313,133.15 = 6,413,034.90/x
  3. Step 3: Cross multiply
    10,892,010.90x = 16,313,133.15 × 6,413,034.90
  4. Step 4: Simplify right side
    10,892,010.90x = 104,616,692,219,296.94
  5. Step 5: Solve for x
    x = 104,616,692,219,296.94/10,892,010.90
  6. Step 6: Final answer
    x = 9,604,901.54

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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.