Home / 226,028,316.24-311,704,799.40-147,778,943.40

Finding the Fourth Proportional to 226,028,316.24, 311,704,799.40 and 147,778,943.40

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Solution

The fourth proportional to 226,028,316.24, 311,704,799.40 and 147,778,943.40 is: 203,794,846.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,028,316.24 : 311,704,799.40 = 147,778,943.40 : x
  2. Step 2: Convert to fraction form
    226,028,316.24/311,704,799.40 = 147,778,943.40/x
  3. Step 3: Cross multiply
    226,028,316.24x = 311,704,799.40 × 147,778,943.40
  4. Step 4: Simplify right side
    226,028,316.24x = 46,063,405,908,040,952
  5. Step 5: Solve for x
    x = 46,063,405,908,040,952/226,028,316.24
  6. Step 6: Final answer
    x = 203,794,846.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.