Home / 16,139,715.60-24,256,812.60-14,061,190.80

Finding the Fourth Proportional to 16,139,715.60, 24,256,812.60 and 14,061,190.80

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Solution

The fourth proportional to 16,139,715.60, 24,256,812.60 and 14,061,190.80 is: 21,132,941.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,139,715.60 : 24,256,812.60 = 14,061,190.80 : x
  2. Step 2: Convert to fraction form
    16,139,715.60/24,256,812.60 = 14,061,190.80/x
  3. Step 3: Cross multiply
    16,139,715.60x = 24,256,812.60 × 14,061,190.80
  4. Step 4: Simplify right side
    16,139,715.60x = 341,079,670,168,444.12
  5. Step 5: Solve for x
    x = 341,079,670,168,444.12/16,139,715.60
  6. Step 6: Final answer
    x = 21,132,941.78

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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.