Home / 90,808,861,785.58-136,212,797,193.02-37,025,786,356.44

Finding the Fourth Proportional to 90,808,861,785.58, 136,212,797,193.02 and 37,025,786,356.44

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Solution

The fourth proportional to 90,808,861,785.58, 136,212,797,193.02 and 37,025,786,356.44 is: 55,538,477,508.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,808,861,785.58 : 136,212,797,193.02 = 37,025,786,356.44 : x
  2. Step 2: Convert to fraction form
    90,808,861,785.58/136,212,797,193.02 = 37,025,786,356.44/x
  3. Step 3: Cross multiply
    90,808,861,785.58x = 136,212,797,193.02 × 37,025,786,356.44
  4. Step 4: Simplify right side
    90,808,861,785.58x = 5,043,385,927,881,303,523,328
  5. Step 5: Solve for x
    x = 5,043,385,927,881,303,523,328/90,808,861,785.58
  6. Step 6: Final answer
    x = 55,538,477,508.83

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1.5x scale

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.