Home / 80,030,665.50-119,854,177.29-41,066,581.02

Finding the Fourth Proportional to 80,030,665.50, 119,854,177.29 and 41,066,581.02

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Solution

The fourth proportional to 80,030,665.50, 119,854,177.29 and 41,066,581.02 is: 61,501,441.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,030,665.50 : 119,854,177.29 = 41,066,581.02 : x
  2. Step 2: Convert to fraction form
    80,030,665.50/119,854,177.29 = 41,066,581.02/x
  3. Step 3: Cross multiply
    80,030,665.50x = 119,854,177.29 × 41,066,581.02
  4. Step 4: Simplify right side
    80,030,665.50x = 4,922,001,282,265,230
  5. Step 5: Solve for x
    x = 4,922,001,282,265,230/80,030,665.50
  6. Step 6: Final answer
    x = 61,501,441.37

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.