Home / 11,834,252,188.30-16,331,276,824.50-6,408,829,911.16

Finding the Fourth Proportional to 11,834,252,188.30, 16,331,276,824.50 and 6,408,829,911.16

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Solution

The fourth proportional to 11,834,252,188.30, 16,331,276,824.50 and 6,408,829,911.16 is: 8,844,190,045.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,252,188.30 : 16,331,276,824.50 = 6,408,829,911.16 : x
  2. Step 2: Convert to fraction form
    11,834,252,188.30/16,331,276,824.50 = 6,408,829,911.16/x
  3. Step 3: Cross multiply
    11,834,252,188.30x = 16,331,276,824.50 × 6,408,829,911.16
  4. Step 4: Simplify right side
    11,834,252,188.30x = 104,664,375,400,289,697,792
  5. Step 5: Solve for x
    x = 104,664,375,400,289,697,792/11,834,252,188.30
  6. Step 6: Final answer
    x = 8,844,190,045.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.