Home / 14,743,336,749.70-22,115,005,124.55-5,425,156,543.90

Finding the Fourth Proportional to 14,743,336,749.70, 22,115,005,124.55 and 5,425,156,543.90

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Solution

The fourth proportional to 14,743,336,749.70, 22,115,005,124.55 and 5,425,156,543.90 is: 8,137,734,815.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,743,336,749.70 : 22,115,005,124.55 = 5,425,156,543.90 : x
  2. Step 2: Convert to fraction form
    14,743,336,749.70/22,115,005,124.55 = 5,425,156,543.90/x
  3. Step 3: Cross multiply
    14,743,336,749.70x = 22,115,005,124.55 × 5,425,156,543.90
  4. Step 4: Simplify right side
    14,743,336,749.70x = 119,977,364,769,834,450,944
  5. Step 5: Solve for x
    x = 119,977,364,769,834,450,944/14,743,336,749.70
  6. Step 6: Final answer
    x = 8,137,734,815.85

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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.