Home / 111,001,773.66-166,445,289.81-48,727,599.90

Finding the Fourth Proportional to 111,001,773.66, 166,445,289.81 and 48,727,599.90

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Solution

The fourth proportional to 111,001,773.66, 166,445,289.81 and 48,727,599.90 is: 73,066,215.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,001,773.66 : 166,445,289.81 = 48,727,599.90 : x
  2. Step 2: Convert to fraction form
    111,001,773.66/166,445,289.81 = 48,727,599.90/x
  3. Step 3: Cross multiply
    111,001,773.66x = 166,445,289.81 × 48,727,599.90
  4. Step 4: Simplify right side
    111,001,773.66x = 8,110,479,487,101,227
  5. Step 5: Solve for x
    x = 8,110,479,487,101,227/111,001,773.66
  6. Step 6: Final answer
    x = 73,066,215.25

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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.