Home / 22,019,917.60-33,029,876.40-14,367,167.20

Finding the Fourth Proportional to 22,019,917.60, 33,029,876.40 and 14,367,167.20

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Solution

The fourth proportional to 22,019,917.60, 33,029,876.40 and 14,367,167.20 is: 21,550,750.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,917.60 : 33,029,876.40 = 14,367,167.20 : x
  2. Step 2: Convert to fraction form
    22,019,917.60/33,029,876.40 = 14,367,167.20/x
  3. Step 3: Cross multiply
    22,019,917.60x = 33,029,876.40 × 14,367,167.20
  4. Step 4: Simplify right side
    22,019,917.60x = 474,545,756,834,134.06
  5. Step 5: Solve for x
    x = 474,545,756,834,134.06/22,019,917.60
  6. Step 6: Final answer
    x = 21,550,750.80

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1.5x scale

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.