Home / 16,387,728.30-24,572,735.10-6,804,075.60

Finding the Fourth Proportional to 16,387,728.30, 24,572,735.10 and 6,804,075.60

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Solution

The fourth proportional to 16,387,728.30, 24,572,735.10 and 6,804,075.60 is: 10,202,435.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,728.30 : 24,572,735.10 = 6,804,075.60 : x
  2. Step 2: Convert to fraction form
    16,387,728.30/24,572,735.10 = 6,804,075.60/x
  3. Step 3: Cross multiply
    16,387,728.30x = 24,572,735.10 × 6,804,075.60
  4. Step 4: Simplify right side
    16,387,728.30x = 167,194,747,319,173.56
  5. Step 5: Solve for x
    x = 167,194,747,319,173.56/16,387,728.30
  6. Step 6: Final answer
    x = 10,202,435.89

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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.