Home / 181,282,570,954.97-250,170,725,675.52-98,885,126,137.93

Finding the Fourth Proportional to 181,282,570,954.97, 250,170,725,675.52 and 98,885,126,137.93

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Solution

The fourth proportional to 181,282,570,954.97, 250,170,725,675.52 and 98,885,126,137.93 is: 136,461,898,317.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,282,570,954.97 : 250,170,725,675.52 = 98,885,126,137.93 : x
  2. Step 2: Convert to fraction form
    181,282,570,954.97/250,170,725,675.52 = 98,885,126,137.93/x
  3. Step 3: Cross multiply
    181,282,570,954.97x = 250,170,725,675.52 × 98,885,126,137.93
  4. Step 4: Simplify right side
    181,282,570,954.97x = 24,738,163,764,441,273,860,096
  5. Step 5: Solve for x
    x = 24,738,163,764,441,273,860,096/181,282,570,954.97
  6. Step 6: Final answer
    x = 136,461,898,317.77

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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.