Home / 14,549,166.43-21,817,412.66-4,172,092.61

Finding the Fourth Proportional to 14,549,166.43, 21,817,412.66 and 4,172,092.61

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Solution

The fourth proportional to 14,549,166.43, 21,817,412.66 and 4,172,092.61 is: 6,256,321.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,549,166.43 : 21,817,412.66 = 4,172,092.61 : x
  2. Step 2: Convert to fraction form
    14,549,166.43/21,817,412.66 = 4,172,092.61/x
  3. Step 3: Cross multiply
    14,549,166.43x = 21,817,412.66 × 4,172,092.61
  4. Step 4: Simplify right side
    14,549,166.43x = 91,024,265,998,158.92
  5. Step 5: Solve for x
    x = 91,024,265,998,158.92/14,549,166.43
  6. Step 6: Final answer
    x = 6,256,321.73

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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.