Home / 242,004,844.80-363,007,267.20-60,252,022.80

Finding the Fourth Proportional to 242,004,844.80, 363,007,267.20 and 60,252,022.80

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Solution

The fourth proportional to 242,004,844.80, 363,007,267.20 and 60,252,022.80 is: 90,378,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,004,844.80 : 363,007,267.20 = 60,252,022.80 : x
  2. Step 2: Convert to fraction form
    242,004,844.80/363,007,267.20 = 60,252,022.80/x
  3. Step 3: Cross multiply
    242,004,844.80x = 363,007,267.20 × 60,252,022.80
  4. Step 4: Simplify right side
    242,004,844.80x = 21,871,922,139,900,092
  5. Step 5: Solve for x
    x = 21,871,922,139,900,092/242,004,844.80
  6. Step 6: Final answer
    x = 90,378,034.20

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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.