Home / 11,859,462.60-16,367,813.46-7,508,953.32

Finding the Fourth Proportional to 11,859,462.60, 16,367,813.46 and 7,508,953.32

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Solution

The fourth proportional to 11,859,462.60, 16,367,813.46 and 7,508,953.32 is: 10,363,466.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,859,462.60 : 16,367,813.46 = 7,508,953.32 : x
  2. Step 2: Convert to fraction form
    11,859,462.60/16,367,813.46 = 7,508,953.32/x
  3. Step 3: Cross multiply
    11,859,462.60x = 16,367,813.46 × 7,508,953.32
  4. Step 4: Simplify right side
    11,859,462.60x = 122,905,147,221,607.70
  5. Step 5: Solve for x
    x = 122,905,147,221,607.70/11,859,462.60
  6. Step 6: Final answer
    x = 10,363,466.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.