Home / 124,180,436.80-186,297,919.80-36,735,108.04

Finding the Fourth Proportional to 124,180,436.80, 186,297,919.80 and 36,735,108.04

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Solution

The fourth proportional to 124,180,436.80, 186,297,919.80 and 36,735,108.04 is: 55,110,727.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,180,436.80 : 186,297,919.80 = 36,735,108.04 : x
  2. Step 2: Convert to fraction form
    124,180,436.80/186,297,919.80 = 36,735,108.04/x
  3. Step 3: Cross multiply
    124,180,436.80x = 186,297,919.80 × 36,735,108.04
  4. Step 4: Simplify right side
    124,180,436.80x = 6,843,674,211,480,255
  5. Step 5: Solve for x
    x = 6,843,674,211,480,255/124,180,436.80
  6. Step 6: Final answer
    x = 55,110,727.49

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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.