Home / 244,576,320.76-367,094,328.42-128,075,294.20

Finding the Fourth Proportional to 244,576,320.76, 367,094,328.42 and 128,075,294.20

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Solution

The fourth proportional to 244,576,320.76, 367,094,328.42 and 128,075,294.20 is: 192,233,303.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,576,320.76 : 367,094,328.42 = 128,075,294.20 : x
  2. Step 2: Convert to fraction form
    244,576,320.76/367,094,328.42 = 128,075,294.20/x
  3. Step 3: Cross multiply
    244,576,320.76x = 367,094,328.42 × 128,075,294.20
  4. Step 4: Simplify right side
    244,576,320.76x = 47,015,714,111,542,928
  5. Step 5: Solve for x
    x = 47,015,714,111,542,928/244,576,320.76
  6. Step 6: Final answer
    x = 192,233,303.56

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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.