Home / 22,465,618,289.82-33,690,478,820.39-6,526,638,702.96

Finding the Fourth Proportional to 22,465,618,289.82, 33,690,478,820.39 and 6,526,638,702.96

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Solution

The fourth proportional to 22,465,618,289.82, 33,690,478,820.39 and 6,526,638,702.96 is: 9,787,648,848.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,465,618,289.82 : 33,690,478,820.39 = 6,526,638,702.96 : x
  2. Step 2: Convert to fraction form
    22,465,618,289.82/33,690,478,820.39 = 6,526,638,702.96/x
  3. Step 3: Cross multiply
    22,465,618,289.82x = 33,690,478,820.39 × 6,526,638,702.96
  4. Step 4: Simplify right side
    22,465,618,289.82x = 219,885,582,990,263,746,560
  5. Step 5: Solve for x
    x = 219,885,582,990,263,746,560/22,465,618,289.82
  6. Step 6: Final answer
    x = 9,787,648,848.73

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Double scale
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1.5x scale

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.