Home / 109,765,367.53-164,606,199.40-36,962,601.55

Finding the Fourth Proportional to 109,765,367.53, 164,606,199.40 and 36,962,601.55

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Solution

The fourth proportional to 109,765,367.53, 164,606,199.40 and 36,962,601.55 is: 55,429,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,765,367.53 : 164,606,199.40 = 36,962,601.55 : x
  2. Step 2: Convert to fraction form
    109,765,367.53/164,606,199.40 = 36,962,601.55/x
  3. Step 3: Cross multiply
    109,765,367.53x = 164,606,199.40 × 36,962,601.55
  4. Step 4: Simplify right side
    109,765,367.53x = 6,084,273,360,716,737
  5. Step 5: Solve for x
    x = 6,084,273,360,716,737/109,765,367.53
  6. Step 6: Final answer
    x = 55,429,809.04

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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.