Home / 33,021,722.60-49,532,583.90-17,716,221.80

Finding the Fourth Proportional to 33,021,722.60, 49,532,583.90 and 17,716,221.80

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Solution

The fourth proportional to 33,021,722.60, 49,532,583.90 and 17,716,221.80 is: 26,574,332.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,021,722.60 : 49,532,583.90 = 17,716,221.80 : x
  2. Step 2: Convert to fraction form
    33,021,722.60/49,532,583.90 = 17,716,221.80/x
  3. Step 3: Cross multiply
    33,021,722.60x = 49,532,583.90 × 17,716,221.80
  4. Step 4: Simplify right side
    33,021,722.60x = 877,530,242,699,509
  5. Step 5: Solve for x
    x = 877,530,242,699,509/33,021,722.60
  6. Step 6: Final answer
    x = 26,574,332.70

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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.