Home / 22,330,159.80-33,495,239.70-10,992,751.80

Finding the Fourth Proportional to 22,330,159.80, 33,495,239.70 and 10,992,751.80

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Solution

The fourth proportional to 22,330,159.80, 33,495,239.70 and 10,992,751.80 is: 16,489,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,330,159.80 : 33,495,239.70 = 10,992,751.80 : x
  2. Step 2: Convert to fraction form
    22,330,159.80/33,495,239.70 = 10,992,751.80/x
  3. Step 3: Cross multiply
    22,330,159.80x = 33,495,239.70 × 10,992,751.80
  4. Step 4: Simplify right side
    22,330,159.80x = 368,204,856,503,606.50
  5. Step 5: Solve for x
    x = 368,204,856,503,606.50/22,330,159.80
  6. Step 6: Final answer
    x = 16,489,127.70

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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.