Home / 34,850,375.82-52,228,460.54-13,273,206.91

Finding the Fourth Proportional to 34,850,375.82, 52,228,460.54 and 13,273,206.91

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Solution

The fourth proportional to 34,850,375.82, 52,228,460.54 and 13,273,206.91 is: 19,891,870.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,850,375.82 : 52,228,460.54 = 13,273,206.91 : x
  2. Step 2: Convert to fraction form
    34,850,375.82/52,228,460.54 = 13,273,206.91/x
  3. Step 3: Cross multiply
    34,850,375.82x = 52,228,460.54 × 13,273,206.91
  4. Step 4: Simplify right side
    34,850,375.82x = 693,239,163,240,802.25
  5. Step 5: Solve for x
    x = 693,239,163,240,802.25/34,850,375.82
  6. Step 6: Final answer
    x = 19,891,870.52

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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.