Home / 119,461,017.43-179,261,072.75-50,369,488.39

Finding the Fourth Proportional to 119,461,017.43, 179,261,072.75 and 50,369,488.39

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Solution

The fourth proportional to 119,461,017.43, 179,261,072.75 and 50,369,488.39 is: 75,583,556.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,461,017.43 : 179,261,072.75 = 50,369,488.39 : x
  2. Step 2: Convert to fraction form
    119,461,017.43/179,261,072.75 = 50,369,488.39/x
  3. Step 3: Cross multiply
    119,461,017.43x = 179,261,072.75 × 50,369,488.39
  4. Step 4: Simplify right side
    119,461,017.43x = 9,029,288,522,660,070
  5. Step 5: Solve for x
    x = 9,029,288,522,660,070/119,461,017.43
  6. Step 6: Final answer
    x = 75,583,556.18

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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.