Home / 16,133,781.60-24,130,688.40-14,440,168.80

Finding the Fourth Proportional to 16,133,781.60, 24,130,688.40 and 14,440,168.80

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Solution

The fourth proportional to 16,133,781.60, 24,130,688.40 and 14,440,168.80 is: 21,597,615.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,133,781.60 : 24,130,688.40 = 14,440,168.80 : x
  2. Step 2: Convert to fraction form
    16,133,781.60/24,130,688.40 = 14,440,168.80/x
  3. Step 3: Cross multiply
    16,133,781.60x = 24,130,688.40 × 14,440,168.80
  4. Step 4: Simplify right side
    16,133,781.60x = 348,451,213,756,201.94
  5. Step 5: Solve for x
    x = 348,451,213,756,201.94/16,133,781.60
  6. Step 6: Final answer
    x = 21,597,615.64

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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.