Home / 8,030,636,027,807.90-12,048,317,426,923-2,591,160,834,157.70

Finding the Fourth Proportional to 8,030,636,027,807.90, 12,048,317,426,923 and 2,591,160,834,157.70

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Solution

The fourth proportional to 8,030,636,027,807.90, 12,048,317,426,923 and 2,591,160,834,157.70 is: 3,887,503,819,876.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,636,027,807.90 : 12,048,317,426,923 = 2,591,160,834,157.70 : x
  2. Step 2: Convert to fraction form
    8,030,636,027,807.90/12,048,317,426,923 = 2,591,160,834,157.70/x
  3. Step 3: Cross multiply
    8,030,636,027,807.90x = 12,048,317,426,923 × 2,591,160,834,157.70
  4. Step 4: Simplify right side
    8,030,636,027,807.90x = 31,219,128,234,142,557,458,661,376
  5. Step 5: Solve for x
    x = 31,219,128,234,142,557,458,661,376/8,030,636,027,807.90
  6. Step 6: Final answer
    x = 3,887,503,819,876.69

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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.