Home / 244,576,318.76-367,094,325.42-128,075,292.20

Finding the Fourth Proportional to 244,576,318.76, 367,094,325.42 and 128,075,292.20

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Solution

The fourth proportional to 244,576,318.76, 367,094,325.42 and 128,075,292.20 is: 192,233,300.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,576,318.76 : 367,094,325.42 = 128,075,292.20 : x
  2. Step 2: Convert to fraction form
    244,576,318.76/367,094,325.42 = 128,075,292.20/x
  3. Step 3: Cross multiply
    244,576,318.76x = 367,094,325.42 × 128,075,292.20
  4. Step 4: Simplify right side
    244,576,318.76x = 47,015,712,993,128,392
  5. Step 5: Solve for x
    x = 47,015,712,993,128,392/244,576,318.76
  6. Step 6: Final answer
    x = 192,233,300.56

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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.