Home / 10,261,151.80-15,388,098.90-3,527,999.80

Finding the Fourth Proportional to 10,261,151.80, 15,388,098.90 and 3,527,999.80

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Solution

The fourth proportional to 10,261,151.80, 15,388,098.90 and 3,527,999.80 is: 5,290,752.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,261,151.80 : 15,388,098.90 = 3,527,999.80 : x
  2. Step 2: Convert to fraction form
    10,261,151.80/15,388,098.90 = 3,527,999.80/x
  3. Step 3: Cross multiply
    10,261,151.80x = 15,388,098.90 × 3,527,999.80
  4. Step 4: Simplify right side
    10,261,151.80x = 54,289,209,841,580.22
  5. Step 5: Solve for x
    x = 54,289,209,841,580.22/10,261,151.80
  6. Step 6: Final answer
    x = 5,290,752.04

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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.