Home / 106,339,258.72-159,510,153.88-29,657,621.44

Finding the Fourth Proportional to 106,339,258.72, 159,510,153.88 and 29,657,621.44

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Solution

The fourth proportional to 106,339,258.72, 159,510,153.88 and 29,657,621.44 is: 44,486,785.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,339,258.72 : 159,510,153.88 = 29,657,621.44 : x
  2. Step 2: Convert to fraction form
    106,339,258.72/159,510,153.88 = 29,657,621.44/x
  3. Step 3: Cross multiply
    106,339,258.72x = 159,510,153.88 × 29,657,621.44
  4. Step 4: Simplify right side
    106,339,258.72x = 4,730,691,759,609,187
  5. Step 5: Solve for x
    x = 4,730,691,759,609,187/106,339,258.72
  6. Step 6: Final answer
    x = 44,486,785.19

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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.