Home / 124,180,466.80-186,297,964.80-36,735,138.04

Finding the Fourth Proportional to 124,180,466.80, 186,297,964.80 and 36,735,138.04

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Solution

The fourth proportional to 124,180,466.80, 186,297,964.80 and 36,735,138.04 is: 55,110,772.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,180,466.80 : 186,297,964.80 = 36,735,138.04 : x
  2. Step 2: Convert to fraction form
    124,180,466.80/186,297,964.80 = 36,735,138.04/x
  3. Step 3: Cross multiply
    124,180,466.80x = 186,297,964.80 × 36,735,138.04
  4. Step 4: Simplify right side
    124,180,466.80x = 6,843,681,453,499,061
  5. Step 5: Solve for x
    x = 6,843,681,453,499,061/124,180,466.80
  6. Step 6: Final answer
    x = 55,110,772.49

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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.