Home / 111,888,018.80-167,832,028.20-35,234,543.60

Finding the Fourth Proportional to 111,888,018.80, 167,832,028.20 and 35,234,543.60

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Solution

The fourth proportional to 111,888,018.80, 167,832,028.20 and 35,234,543.60 is: 52,851,815.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,888,018.80 : 167,832,028.20 = 35,234,543.60 : x
  2. Step 2: Convert to fraction form
    111,888,018.80/167,832,028.20 = 35,234,543.60/x
  3. Step 3: Cross multiply
    111,888,018.80x = 167,832,028.20 × 35,234,543.60
  4. Step 4: Simplify right side
    111,888,018.80x = 5,913,484,915,089,329
  5. Step 5: Solve for x
    x = 5,913,484,915,089,329/111,888,018.80
  6. Step 6: Final answer
    x = 52,851,815.40

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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.