Home / 26,369,668.61-39,565,869.69-14,236,722.89

Finding the Fourth Proportional to 26,369,668.61, 39,565,869.69 and 14,236,722.89

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Solution

The fourth proportional to 26,369,668.61, 39,565,869.69 and 14,236,722.89 is: 21,361,221.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,369,668.61 : 39,565,869.69 = 14,236,722.89 : x
  2. Step 2: Convert to fraction form
    26,369,668.61/39,565,869.69 = 14,236,722.89/x
  3. Step 3: Cross multiply
    26,369,668.61x = 39,565,869.69 × 14,236,722.89
  4. Step 4: Simplify right side
    26,369,668.61x = 563,288,322,678,380.25
  5. Step 5: Solve for x
    x = 563,288,322,678,380.25/26,369,668.61
  6. Step 6: Final answer
    x = 21,361,221.14

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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.