Home / 100,493,923.20-150,740,884.80-96,242,395.20

Finding the Fourth Proportional to 100,493,923.20, 150,740,884.80 and 96,242,395.20

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Solution

The fourth proportional to 100,493,923.20, 150,740,884.80 and 96,242,395.20 is: 144,363,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,493,923.20 : 150,740,884.80 = 96,242,395.20 : x
  2. Step 2: Convert to fraction form
    100,493,923.20/150,740,884.80 = 96,242,395.20/x
  3. Step 3: Cross multiply
    100,493,923.20x = 150,740,884.80 × 96,242,395.20
  4. Step 4: Simplify right side
    100,493,923.20x = 14,507,663,807,719,274
  5. Step 5: Solve for x
    x = 14,507,663,807,719,274/100,493,923.20
  6. Step 6: Final answer
    x = 144,363,592.80

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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.