Home / 10,944,666.60-16,416,999.90-9,684,954.60

Finding the Fourth Proportional to 10,944,666.60, 16,416,999.90 and 9,684,954.60

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Solution

The fourth proportional to 10,944,666.60, 16,416,999.90 and 9,684,954.60 is: 14,527,431.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,666.60 : 16,416,999.90 = 9,684,954.60 : x
  2. Step 2: Convert to fraction form
    10,944,666.60/16,416,999.90 = 9,684,954.60/x
  3. Step 3: Cross multiply
    10,944,666.60x = 16,416,999.90 × 9,684,954.60
  4. Step 4: Simplify right side
    10,944,666.60x = 158,997,898,699,704.53
  5. Step 5: Solve for x
    x = 158,997,898,699,704.53/10,944,666.60
  6. Step 6: Final answer
    x = 14,527,431.90

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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.