Home / 5,445,876,665.70-8,168,814,998.55-4,671,035,687.70

Finding the Fourth Proportional to 5,445,876,665.70, 8,168,814,998.55 and 4,671,035,687.70

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Solution

The fourth proportional to 5,445,876,665.70, 8,168,814,998.55 and 4,671,035,687.70 is: 7,006,553,531.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,876,665.70 : 8,168,814,998.55 = 4,671,035,687.70 : x
  2. Step 2: Convert to fraction form
    5,445,876,665.70/8,168,814,998.55 = 4,671,035,687.70/x
  3. Step 3: Cross multiply
    5,445,876,665.70x = 8,168,814,998.55 × 4,671,035,687.70
  4. Step 4: Simplify right side
    5,445,876,665.70x = 38,156,826,384,446,070,784
  5. Step 5: Solve for x
    x = 38,156,826,384,446,070,784/5,445,876,665.70
  6. Step 6: Final answer
    x = 7,006,553,531.55

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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.