Home / 9,073,605.70-13,610,408.55-7,841,887.30

Finding the Fourth Proportional to 9,073,605.70, 13,610,408.55 and 7,841,887.30

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Solution

The fourth proportional to 9,073,605.70, 13,610,408.55 and 7,841,887.30 is: 11,762,830.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,605.70 : 13,610,408.55 = 7,841,887.30 : x
  2. Step 2: Convert to fraction form
    9,073,605.70/13,610,408.55 = 7,841,887.30/x
  3. Step 3: Cross multiply
    9,073,605.70x = 13,610,408.55 × 7,841,887.30
  4. Step 4: Simplify right side
    9,073,605.70x = 106,731,289,956,056.42
  5. Step 5: Solve for x
    x = 106,731,289,956,056.42/9,073,605.70
  6. Step 6: Final answer
    x = 11,762,830.95

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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.