Home / 181,630,809,874.53-272,383,122,779.78-101,079,438,147.81

Finding the Fourth Proportional to 181,630,809,874.53, 272,383,122,779.78 and 101,079,438,147.81

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Solution

The fourth proportional to 181,630,809,874.53, 272,383,122,779.78 and 101,079,438,147.81 is: 151,584,045,848.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,630,809,874.53 : 272,383,122,779.78 = 101,079,438,147.81 : x
  2. Step 2: Convert to fraction form
    181,630,809,874.53/272,383,122,779.78 = 101,079,438,147.81/x
  3. Step 3: Cross multiply
    181,630,809,874.53x = 272,383,122,779.78 × 101,079,438,147.81
  4. Step 4: Simplify right side
    181,630,809,874.53x = 27,532,333,011,526,108,577,792
  5. Step 5: Solve for x
    x = 27,532,333,011,526,108,577,792/181,630,809,874.53
  6. Step 6: Final answer
    x = 151,584,045,848.53

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1.5x scale

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.