Home / 181,753,642,236.30-272,630,463,354.45-87,610,463,409.30

Finding the Fourth Proportional to 181,753,642,236.30, 272,630,463,354.45 and 87,610,463,409.30

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Solution

The fourth proportional to 181,753,642,236.30, 272,630,463,354.45 and 87,610,463,409.30 is: 131,415,695,113.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,753,642,236.30 : 272,630,463,354.45 = 87,610,463,409.30 : x
  2. Step 2: Convert to fraction form
    181,753,642,236.30/272,630,463,354.45 = 87,610,463,409.30/x
  3. Step 3: Cross multiply
    181,753,642,236.30x = 272,630,463,354.45 × 87,610,463,409.30
  4. Step 4: Simplify right side
    181,753,642,236.30x = 23,885,281,233,975,549,886,464
  5. Step 5: Solve for x
    x = 23,885,281,233,975,549,886,464/181,753,642,236.30
  6. Step 6: Final answer
    x = 131,415,695,113.95

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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.