Home / 267,067,007.55-400,600,511.33-242,833,297.95

Finding the Fourth Proportional to 267,067,007.55, 400,600,511.33 and 242,833,297.95

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Solution

The fourth proportional to 267,067,007.55, 400,600,511.33 and 242,833,297.95 is: 364,249,946.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,067,007.55 : 400,600,511.33 = 242,833,297.95 : x
  2. Step 2: Convert to fraction form
    267,067,007.55/400,600,511.33 = 242,833,297.95/x
  3. Step 3: Cross multiply
    267,067,007.55x = 400,600,511.33 × 242,833,297.95
  4. Step 4: Simplify right side
    267,067,007.55x = 97,279,143,325,506,064
  5. Step 5: Solve for x
    x = 97,279,143,325,506,064/267,067,007.55
  6. Step 6: Final answer
    x = 364,249,946.93

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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.