Home / 2,555,624,331,998.50-3,833,672,156,590.50-834,581,690,881.08

Finding the Fourth Proportional to 2,555,624,331,998.50, 3,833,672,156,590.50 and 834,581,690,881.08

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Solution

The fourth proportional to 2,555,624,331,998.50, 3,833,672,156,590.50 and 834,581,690,881.08 is: 1,251,949,494,560.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,624,331,998.50 : 3,833,672,156,590.50 = 834,581,690,881.08 : x
  2. Step 2: Convert to fraction form
    2,555,624,331,998.50/3,833,672,156,590.50 = 834,581,690,881.08/x
  3. Step 3: Cross multiply
    2,555,624,331,998.50x = 3,833,672,156,590.50 × 834,581,690,881.08
  4. Step 4: Simplify right side
    2,555,624,331,998.50x = 3,199,512,590,731,015,868,121,088
  5. Step 5: Solve for x
    x = 3,199,512,590,731,015,868,121,088/2,555,624,331,998.50
  6. Step 6: Final answer
    x = 1,251,949,494,560.10

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Double scale
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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.