Home / 22,144,733.60-33,192,217.20-11,357,866.40

Finding the Fourth Proportional to 22,144,733.60, 33,192,217.20 and 11,357,866.40

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Solution

The fourth proportional to 22,144,733.60, 33,192,217.20 and 11,357,866.40 is: 17,024,037.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,144,733.60 : 33,192,217.20 = 11,357,866.40 : x
  2. Step 2: Convert to fraction form
    22,144,733.60/33,192,217.20 = 11,357,866.40/x
  3. Step 3: Cross multiply
    22,144,733.60x = 33,192,217.20 × 11,357,866.40
  4. Step 4: Simplify right side
    22,144,733.60x = 376,992,768,477,382.06
  5. Step 5: Solve for x
    x = 376,992,768,477,382.06/22,144,733.60
  6. Step 6: Final answer
    x = 17,024,037.19

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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.