Home / 17,072,890.20-23,955,854.68-17,072,890.20

Finding the Fourth Proportional to 17,072,890.20, 23,955,854.68 and 17,072,890.20

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Solution

The fourth proportional to 17,072,890.20, 23,955,854.68 and 17,072,890.20 is: 23,955,854.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,072,890.20 : 23,955,854.68 = 17,072,890.20 : x
  2. Step 2: Convert to fraction form
    17,072,890.20/23,955,854.68 = 17,072,890.20/x
  3. Step 3: Cross multiply
    17,072,890.20x = 23,955,854.68 × 17,072,890.20
  4. Step 4: Simplify right side
    17,072,890.20x = 408,995,676,620,137.19
  5. Step 5: Solve for x
    x = 408,995,676,620,137.19/17,072,890.20
  6. Step 6: Final answer
    x = 23,955,854.68

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.