Home / 100,532,572.20-150,798,858.30-62,268,820.20

Finding the Fourth Proportional to 100,532,572.20, 150,798,858.30 and 62,268,820.20

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Solution

The fourth proportional to 100,532,572.20, 150,798,858.30 and 62,268,820.20 is: 93,403,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,532,572.20 : 150,798,858.30 = 62,268,820.20 : x
  2. Step 2: Convert to fraction form
    100,532,572.20/150,798,858.30 = 62,268,820.20/x
  3. Step 3: Cross multiply
    100,532,572.20x = 150,798,858.30 × 62,268,820.20
  4. Step 4: Simplify right side
    100,532,572.20x = 9,390,066,993,847,978
  5. Step 5: Solve for x
    x = 9,390,066,993,847,978/100,532,572.20
  6. Step 6: Final answer
    x = 93,403,230.30

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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.