Home / 8,791,246,835.64-13,188,909,951.72-2,895,594,499.56

Finding the Fourth Proportional to 8,791,246,835.64, 13,188,909,951.72 and 2,895,594,499.56

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Solution

The fourth proportional to 8,791,246,835.64, 13,188,909,951.72 and 2,895,594,499.56 is: 4,344,063,569.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,791,246,835.64 : 13,188,909,951.72 = 2,895,594,499.56 : x
  2. Step 2: Convert to fraction form
    8,791,246,835.64/13,188,909,951.72 = 2,895,594,499.56/x
  3. Step 3: Cross multiply
    8,791,246,835.64x = 13,188,909,951.72 × 2,895,594,499.56
  4. Step 4: Simplify right side
    8,791,246,835.64x = 38,189,735,111,392,575,488
  5. Step 5: Solve for x
    x = 38,189,735,111,392,575,488/8,791,246,835.64
  6. Step 6: Final answer
    x = 4,344,063,569.75

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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.