Home / 565,237,791.51-847,897,183.13-150,712,441.38

Finding the Fourth Proportional to 565,237,791.51, 847,897,183.13 and 150,712,441.38

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Solution

The fourth proportional to 565,237,791.51, 847,897,183.13 and 150,712,441.38 is: 226,079,459.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,237,791.51 : 847,897,183.13 = 150,712,441.38 : x
  2. Step 2: Convert to fraction form
    565,237,791.51/847,897,183.13 = 150,712,441.38/x
  3. Step 3: Cross multiply
    565,237,791.51x = 847,897,183.13 × 150,712,441.38
  4. Step 4: Simplify right side
    565,237,791.51x = 127,788,654,507,993,680
  5. Step 5: Solve for x
    x = 127,788,654,507,993,680/565,237,791.51
  6. Step 6: Final answer
    x = 226,079,459.70

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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.