Home / 11,446,357.92-17,153,588.52-8,603,154.24

Finding the Fourth Proportional to 11,446,357.92, 17,153,588.52 and 8,603,154.24

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Solution

The fourth proportional to 11,446,357.92, 17,153,588.52 and 8,603,154.24 is: 12,892,744.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,446,357.92 : 17,153,588.52 = 8,603,154.24 : x
  2. Step 2: Convert to fraction form
    11,446,357.92/17,153,588.52 = 8,603,154.24/x
  3. Step 3: Cross multiply
    11,446,357.92x = 17,153,588.52 × 8,603,154.24
  4. Step 4: Simplify right side
    11,446,357.92x = 147,574,967,807,053.31
  5. Step 5: Solve for x
    x = 147,574,967,807,053.31/11,446,357.92
  6. Step 6: Final answer
    x = 12,892,744.47

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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.