Home / 22,818,292.69-31,488,072.32-13,026,824.27

Finding the Fourth Proportional to 22,818,292.69, 31,488,072.32 and 13,026,824.27

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Solution

The fourth proportional to 22,818,292.69, 31,488,072.32 and 13,026,824.27 is: 17,976,348.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,818,292.69 : 31,488,072.32 = 13,026,824.27 : x
  2. Step 2: Convert to fraction form
    22,818,292.69/31,488,072.32 = 13,026,824.27/x
  3. Step 3: Cross multiply
    22,818,292.69x = 31,488,072.32 × 13,026,824.27
  4. Step 4: Simplify right side
    22,818,292.69x = 410,189,584,600,006.50
  5. Step 5: Solve for x
    x = 410,189,584,600,006.50/22,818,292.69
  6. Step 6: Final answer
    x = 17,976,348.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.