Home / 14,383,784.04-19,850,225.38-8,272,217.32

Finding the Fourth Proportional to 14,383,784.04, 19,850,225.38 and 8,272,217.32

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Solution

The fourth proportional to 14,383,784.04, 19,850,225.38 and 8,272,217.32 is: 11,416,006.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,383,784.04 : 19,850,225.38 = 8,272,217.32 : x
  2. Step 2: Convert to fraction form
    14,383,784.04/19,850,225.38 = 8,272,217.32/x
  3. Step 3: Cross multiply
    14,383,784.04x = 19,850,225.38 × 8,272,217.32
  4. Step 4: Simplify right side
    14,383,784.04x = 164,205,378,194,339.59
  5. Step 5: Solve for x
    x = 164,205,378,194,339.59/14,383,784.04
  6. Step 6: Final answer
    x = 11,416,006.92

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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.