Home / 40,230,277.80-60,384,389.04-38,045,464.80

Finding the Fourth Proportional to 40,230,277.80, 60,384,389.04 and 38,045,464.80

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Solution

The fourth proportional to 40,230,277.80, 60,384,389.04 and 38,045,464.80 is: 57,105,053.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,230,277.80 : 60,384,389.04 = 38,045,464.80 : x
  2. Step 2: Convert to fraction form
    40,230,277.80/60,384,389.04 = 38,045,464.80/x
  3. Step 3: Cross multiply
    40,230,277.80x = 60,384,389.04 × 38,045,464.80
  4. Step 4: Simplify right side
    40,230,277.80x = 2,297,352,147,690,825.50
  5. Step 5: Solve for x
    x = 2,297,352,147,690,825.50/40,230,277.80
  6. Step 6: Final answer
    x = 57,105,053.04

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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.