Home / 10,367,999.65-15,544,626.67-3,975,782.05

Finding the Fourth Proportional to 10,367,999.65, 15,544,626.67 and 3,975,782.05

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Solution

The fourth proportional to 10,367,999.65, 15,544,626.67 and 3,975,782.05 is: 5,960,845.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,999.65 : 15,544,626.67 = 3,975,782.05 : x
  2. Step 2: Convert to fraction form
    10,367,999.65/15,544,626.67 = 3,975,782.05/x
  3. Step 3: Cross multiply
    10,367,999.65x = 15,544,626.67 × 3,975,782.05
  4. Step 4: Simplify right side
    10,367,999.65x = 61,802,047,688,537.27
  5. Step 5: Solve for x
    x = 61,802,047,688,537.27/10,367,999.65
  6. Step 6: Final answer
    x = 5,960,845.85

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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.