Home / 182,711,860,100.05-273,956,087,043.79-87,127,113,847.34

Finding the Fourth Proportional to 182,711,860,100.05, 273,956,087,043.79 and 87,127,113,847.34

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Solution

The fourth proportional to 182,711,860,100.05, 273,956,087,043.79 and 87,127,113,847.34 is: 130,637,404,555.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,711,860,100.05 : 273,956,087,043.79 = 87,127,113,847.34 : x
  2. Step 2: Convert to fraction form
    182,711,860,100.05/273,956,087,043.79 = 87,127,113,847.34/x
  3. Step 3: Cross multiply
    182,711,860,100.05x = 273,956,087,043.79 × 87,127,113,847.34
  4. Step 4: Simplify right side
    182,711,860,100.05x = 23,869,003,185,036,625,707,008
  5. Step 5: Solve for x
    x = 23,869,003,185,036,625,707,008/182,711,860,100.05
  6. Step 6: Final answer
    x = 130,637,404,555.82

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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.