Home / 22,208,833.60-33,313,250.40-10,856,564.80

Finding the Fourth Proportional to 22,208,833.60, 33,313,250.40 and 10,856,564.80

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Solution

The fourth proportional to 22,208,833.60, 33,313,250.40 and 10,856,564.80 is: 16,284,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,208,833.60 : 33,313,250.40 = 10,856,564.80 : x
  2. Step 2: Convert to fraction form
    22,208,833.60/33,313,250.40 = 10,856,564.80/x
  3. Step 3: Cross multiply
    22,208,833.60x = 33,313,250.40 × 10,856,564.80
  4. Step 4: Simplify right side
    22,208,833.60x = 361,667,461,666,225.94
  5. Step 5: Solve for x
    x = 361,667,461,666,225.94/22,208,833.60
  6. Step 6: Final answer
    x = 16,284,847.20

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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.