Home / 109,716,249.60-164,569,125.60-36,925,891.20

Finding the Fourth Proportional to 109,716,249.60, 164,569,125.60 and 36,925,891.20

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Solution

The fourth proportional to 109,716,249.60, 164,569,125.60 and 36,925,891.20 is: 55,387,070.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,716,249.60 : 164,569,125.60 = 36,925,891.20 : x
  2. Step 2: Convert to fraction form
    109,716,249.60/164,569,125.60 = 36,925,891.20/x
  3. Step 3: Cross multiply
    109,716,249.60x = 164,569,125.60 × 36,925,891.20
  4. Step 4: Simplify right side
    109,716,249.60x = 6,076,861,626,784,735
  5. Step 5: Solve for x
    x = 6,076,861,626,784,735/109,716,249.60
  6. Step 6: Final answer
    x = 55,387,070.27

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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.