Home / 8,443,232.44-11,652,911.51-5,346,043.74

Finding the Fourth Proportional to 8,443,232.44, 11,652,911.51 and 5,346,043.74

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Solution

The fourth proportional to 8,443,232.44, 11,652,911.51 and 5,346,043.74 is: 7,378,332.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,443,232.44 : 11,652,911.51 = 5,346,043.74 : x
  2. Step 2: Convert to fraction form
    8,443,232.44/11,652,911.51 = 5,346,043.74/x
  3. Step 3: Cross multiply
    8,443,232.44x = 11,652,911.51 × 5,346,043.74
  4. Step 4: Simplify right side
    8,443,232.44x = 62,296,974,604,079.23
  5. Step 5: Solve for x
    x = 62,296,974,604,079.23/8,443,232.44
  6. Step 6: Final answer
    x = 7,378,332.30

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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.