Home / 1,854,296,094,917.60-2,781,444,142,376.20-663,160,800,658.40

Finding the Fourth Proportional to 1,854,296,094,917.60, 2,781,444,142,376.20 and 663,160,800,658.40

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Solution

The fourth proportional to 1,854,296,094,917.60, 2,781,444,142,376.20 and 663,160,800,658.40 is: 994,741,200,987.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,094,917.60 : 2,781,444,142,376.20 = 663,160,800,658.40 : x
  2. Step 2: Convert to fraction form
    1,854,296,094,917.60/2,781,444,142,376.20 = 663,160,800,658.40/x
  3. Step 3: Cross multiply
    1,854,296,094,917.60x = 2,781,444,142,376.20 × 663,160,800,658.40
  4. Step 4: Simplify right side
    1,854,296,094,917.60x = 1,844,544,724,444,817,710,383,104
  5. Step 5: Solve for x
    x = 1,844,544,724,444,817,710,383,104/1,854,296,094,917.60
  6. Step 6: Final answer
    x = 994,741,200,987.53

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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.