Home / 11,834,252,070.08-16,331,276,661.52-6,408,829,793.21

Finding the Fourth Proportional to 11,834,252,070.08, 16,331,276,661.52 and 6,408,829,793.21

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Solution

The fourth proportional to 11,834,252,070.08, 16,331,276,661.52 and 6,408,829,793.21 is: 8,844,189,882.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,252,070.08 : 16,331,276,661.52 = 6,408,829,793.21 : x
  2. Step 2: Convert to fraction form
    11,834,252,070.08/16,331,276,661.52 = 6,408,829,793.21/x
  3. Step 3: Cross multiply
    11,834,252,070.08x = 16,331,276,661.52 × 6,408,829,793.21
  4. Step 4: Simplify right side
    11,834,252,070.08x = 104,664,372,429,448,495,104
  5. Step 5: Solve for x
    x = 104,664,372,429,448,495,104/11,834,252,070.08
  6. Step 6: Final answer
    x = 8,844,189,882.87

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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.