Home / 43,940,487.18-65,864,592.51-14,784,204.60

Finding the Fourth Proportional to 43,940,487.18, 65,864,592.51 and 14,784,204.60

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Solution

The fourth proportional to 43,940,487.18, 65,864,592.51 and 14,784,204.60 is: 22,160,783.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,940,487.18 : 65,864,592.51 = 14,784,204.60 : x
  2. Step 2: Convert to fraction form
    43,940,487.18/65,864,592.51 = 14,784,204.60/x
  3. Step 3: Cross multiply
    43,940,487.18x = 65,864,592.51 × 14,784,204.60
  4. Step 4: Simplify right side
    43,940,487.18x = 973,755,611,563,467.50
  5. Step 5: Solve for x
    x = 973,755,611,563,467.50/43,940,487.18
  6. Step 6: Final answer
    x = 22,160,783.23

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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.