Home / 2,239,837,179,877.60-3,090,942,412,960.10-1,251,060,724,282.80

Finding the Fourth Proportional to 2,239,837,179,877.60, 3,090,942,412,960.10 and 1,251,060,724,282.80

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Solution

The fourth proportional to 2,239,837,179,877.60, 3,090,942,412,960.10 and 1,251,060,724,282.80 is: 1,726,445,425,861.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,837,179,877.60 : 3,090,942,412,960.10 = 1,251,060,724,282.80 : x
  2. Step 2: Convert to fraction form
    2,239,837,179,877.60/3,090,942,412,960.10 = 1,251,060,724,282.80/x
  3. Step 3: Cross multiply
    2,239,837,179,877.60x = 3,090,942,412,960.10 × 1,251,060,724,282.80
  4. Step 4: Simplify right side
    2,239,837,179,877.60x = 3,866,956,653,874,288,307,208,192
  5. Step 5: Solve for x
    x = 3,866,956,653,874,288,307,208,192/2,239,837,179,877.60
  6. Step 6: Final answer
    x = 1,726,445,425,861.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.