Home / 267,525,172.52-401,191,483.26-92,600,678.12

Finding the Fourth Proportional to 267,525,172.52, 401,191,483.26 and 92,600,678.12

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Solution

The fourth proportional to 267,525,172.52, 401,191,483.26 and 92,600,678.12 is: 138,867,692.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,525,172.52 : 401,191,483.26 = 92,600,678.12 : x
  2. Step 2: Convert to fraction form
    267,525,172.52/401,191,483.26 = 92,600,678.12/x
  3. Step 3: Cross multiply
    267,525,172.52x = 401,191,483.26 × 92,600,678.12
  4. Step 4: Simplify right side
    267,525,172.52x = 37,150,603,405,844,632
  5. Step 5: Solve for x
    x = 37,150,603,405,844,632/267,525,172.52
  6. Step 6: Final answer
    x = 138,867,692.55

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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.