Home / 8,454,529,411.90-12,681,794,117.85-2,244,653,136.70

Finding the Fourth Proportional to 8,454,529,411.90, 12,681,794,117.85 and 2,244,653,136.70

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Solution

The fourth proportional to 8,454,529,411.90, 12,681,794,117.85 and 2,244,653,136.70 is: 3,366,979,705.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,454,529,411.90 : 12,681,794,117.85 = 2,244,653,136.70 : x
  2. Step 2: Convert to fraction form
    8,454,529,411.90/12,681,794,117.85 = 2,244,653,136.70/x
  3. Step 3: Cross multiply
    8,454,529,411.90x = 12,681,794,117.85 × 2,244,653,136.70
  4. Step 4: Simplify right side
    8,454,529,411.90x = 28,466,228,945,615,609,856
  5. Step 5: Solve for x
    x = 28,466,228,945,615,609,856/8,454,529,411.90
  6. Step 6: Final answer
    x = 3,366,979,705.05

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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.