Home / 340,540,175.35-469,945,424.00-183,907,267.25

Finding the Fourth Proportional to 340,540,175.35, 469,945,424.00 and 183,907,267.25

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Solution

The fourth proportional to 340,540,175.35, 469,945,424.00 and 183,907,267.25 is: 253,792,019.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,540,175.35 : 469,945,424.00 = 183,907,267.25 : x
  2. Step 2: Convert to fraction form
    340,540,175.35/469,945,424.00 = 183,907,267.25/x
  3. Step 3: Cross multiply
    340,540,175.35x = 469,945,424.00 × 183,907,267.25
  4. Step 4: Simplify right side
    340,540,175.35x = 86,426,378,683,563,024
  5. Step 5: Solve for x
    x = 86,426,378,683,563,024/340,540,175.35
  6. Step 6: Final answer
    x = 253,792,019.09

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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.