Home / 17,782,356.32-26,673,533.76-8,194,898.24

Finding the Fourth Proportional to 17,782,356.32, 26,673,533.76 and 8,194,898.24

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Solution

The fourth proportional to 17,782,356.32, 26,673,533.76 and 8,194,898.24 is: 12,292,347.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,782,356.32 : 26,673,533.76 = 8,194,898.24 : x
  2. Step 2: Convert to fraction form
    17,782,356.32/26,673,533.76 = 8,194,898.24/x
  3. Step 3: Cross multiply
    17,782,356.32x = 26,673,533.76 × 8,194,898.24
  4. Step 4: Simplify right side
    17,782,356.32x = 218,586,894,864,404.59
  5. Step 5: Solve for x
    x = 218,586,894,864,404.59/17,782,356.32
  6. Step 6: Final answer
    x = 12,292,347.03

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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.