Home / 10,729,352.10-16,094,028.15-9,553,620.90

Finding the Fourth Proportional to 10,729,352.10, 16,094,028.15 and 9,553,620.90

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Solution

The fourth proportional to 10,729,352.10, 16,094,028.15 and 9,553,620.90 is: 14,330,431.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,729,352.10 : 16,094,028.15 = 9,553,620.90 : x
  2. Step 2: Convert to fraction form
    10,729,352.10/16,094,028.15 = 9,553,620.90/x
  3. Step 3: Cross multiply
    10,729,352.10x = 16,094,028.15 × 9,553,620.90
  4. Step 4: Simplify right side
    10,729,352.10x = 153,756,243,699,028.34
  5. Step 5: Solve for x
    x = 153,756,243,699,028.34/10,729,352.10
  6. Step 6: Final answer
    x = 14,330,431.35

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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.