Home / 12,066,408,051.30-18,099,612,076.95-3,342,272,595.30

Finding the Fourth Proportional to 12,066,408,051.30, 18,099,612,076.95 and 3,342,272,595.30

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Solution

The fourth proportional to 12,066,408,051.30, 18,099,612,076.95 and 3,342,272,595.30 is: 5,013,408,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,066,408,051.30 : 18,099,612,076.95 = 3,342,272,595.30 : x
  2. Step 2: Convert to fraction form
    12,066,408,051.30/18,099,612,076.95 = 3,342,272,595.30/x
  3. Step 3: Cross multiply
    12,066,408,051.30x = 18,099,612,076.95 × 3,342,272,595.30
  4. Step 4: Simplify right side
    12,066,408,051.30x = 60,493,837,430,350,905,344
  5. Step 5: Solve for x
    x = 60,493,837,430,350,905,344/12,066,408,051.30
  6. Step 6: Final answer
    x = 5,013,408,892.95

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Double scale
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1.5x scale

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.