Home / 111,618,155.20-167,416,400.40-33,895,728.40

Finding the Fourth Proportional to 111,618,155.20, 167,416,400.40 and 33,895,728.40

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Solution

The fourth proportional to 111,618,155.20, 167,416,400.40 and 33,895,728.40 is: 50,840,303.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,618,155.20 : 167,416,400.40 = 33,895,728.40 : x
  2. Step 2: Convert to fraction form
    111,618,155.20/167,416,400.40 = 33,895,728.40/x
  3. Step 3: Cross multiply
    111,618,155.20x = 167,416,400.40 × 33,895,728.40
  4. Step 4: Simplify right side
    111,618,155.20x = 5,674,700,837,664,051
  5. Step 5: Solve for x
    x = 5,674,700,837,664,051/111,618,155.20
  6. Step 6: Final answer
    x = 50,840,303.06

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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.