Home / 226,439,511,121.23-339,657,028,332.18-103,742,271,654.64

Finding the Fourth Proportional to 226,439,511,121.23, 339,657,028,332.18 and 103,742,271,654.64

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Solution

The fourth proportional to 226,439,511,121.23, 339,657,028,332.18 and 103,742,271,654.64 is: 155,612,381,991.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,439,511,121.23 : 339,657,028,332.18 = 103,742,271,654.64 : x
  2. Step 2: Convert to fraction form
    226,439,511,121.23/339,657,028,332.18 = 103,742,271,654.64/x
  3. Step 3: Cross multiply
    226,439,511,121.23x = 339,657,028,332.18 × 103,742,271,654.64
  4. Step 4: Simplify right side
    226,439,511,121.23x = 35,236,791,702,644,773,093,376
  5. Step 5: Solve for x
    x = 35,236,791,702,644,773,093,376/226,439,511,121.23
  6. Step 6: Final answer
    x = 155,612,381,991.85

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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.