Home / 9,952,885.80-14,929,328.70-3,563,346.60

Finding the Fourth Proportional to 9,952,885.80, 14,929,328.70 and 3,563,346.60

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Solution

The fourth proportional to 9,952,885.80, 14,929,328.70 and 3,563,346.60 is: 5,345,019.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,885.80 : 14,929,328.70 = 3,563,346.60 : x
  2. Step 2: Convert to fraction form
    9,952,885.80/14,929,328.70 = 3,563,346.60/x
  3. Step 3: Cross multiply
    9,952,885.80x = 14,929,328.70 × 3,563,346.60
  4. Step 4: Simplify right side
    9,952,885.80x = 53,198,372,663,427.42
  5. Step 5: Solve for x
    x = 53,198,372,663,427.42/9,952,885.80
  6. Step 6: Final answer
    x = 5,345,019.90

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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.