Home / 68,623,297.29-102,938,256.50-22,564,146.60

Finding the Fourth Proportional to 68,623,297.29, 102,938,256.50 and 22,564,146.60

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Solution

The fourth proportional to 68,623,297.29, 102,938,256.50 and 22,564,146.60 is: 33,847,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,623,297.29 : 102,938,256.50 = 22,564,146.60 : x
  2. Step 2: Convert to fraction form
    68,623,297.29/102,938,256.50 = 22,564,146.60/x
  3. Step 3: Cross multiply
    68,623,297.29x = 102,938,256.50 × 22,564,146.60
  4. Step 4: Simplify right side
    68,623,297.29x = 2,322,713,910,414,403
  5. Step 5: Solve for x
    x = 2,322,713,910,414,403/68,623,297.29
  6. Step 6: Final answer
    x = 33,847,308.45

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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.