Home / 182,530,057,775.40-251,600,434,929-143,885,958,102.72

Finding the Fourth Proportional to 182,530,057,775.40, 251,600,434,929 and 143,885,958,102.72

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Solution

The fourth proportional to 182,530,057,775.40, 251,600,434,929 and 143,885,958,102.72 is: 198,333,195,529.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,530,057,775.40 : 251,600,434,929 = 143,885,958,102.72 : x
  2. Step 2: Convert to fraction form
    182,530,057,775.40/251,600,434,929 = 143,885,958,102.72/x
  3. Step 3: Cross multiply
    182,530,057,775.40x = 251,600,434,929 × 143,885,958,102.72
  4. Step 4: Simplify right side
    182,530,057,775.40x = 36,201,769,638,820,222,861,312
  5. Step 5: Solve for x
    x = 36,201,769,638,820,222,861,312/182,530,057,775.40
  6. Step 6: Final answer
    x = 198,333,195,529.72

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1.5x scale

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.