Home / 181,282,570,954.73-250,170,725,675.17-98,885,126,137.68

Finding the Fourth Proportional to 181,282,570,954.73, 250,170,725,675.17 and 98,885,126,137.68

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Solution

The fourth proportional to 181,282,570,954.73, 250,170,725,675.17 and 98,885,126,137.68 is: 136,461,898,317.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,282,570,954.73 : 250,170,725,675.17 = 98,885,126,137.68 : x
  2. Step 2: Convert to fraction form
    181,282,570,954.73/250,170,725,675.17 = 98,885,126,137.68/x
  3. Step 3: Cross multiply
    181,282,570,954.73x = 250,170,725,675.17 × 98,885,126,137.68
  4. Step 4: Simplify right side
    181,282,570,954.73x = 24,738,163,764,344,125,390,848
  5. Step 5: Solve for x
    x = 24,738,163,764,344,125,390,848/181,282,570,954.73
  6. Step 6: Final answer
    x = 136,461,898,317.42

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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.