Home / 43,354,009.53-65,031,013.89-14,597,737.02

Finding the Fourth Proportional to 43,354,009.53, 65,031,013.89 and 14,597,737.02

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Solution

The fourth proportional to 43,354,009.53, 65,031,013.89 and 14,597,737.02 is: 21,896,605.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,354,009.53 : 65,031,013.89 = 14,597,737.02 : x
  2. Step 2: Convert to fraction form
    43,354,009.53/65,031,013.89 = 14,597,737.02/x
  3. Step 3: Cross multiply
    43,354,009.53x = 65,031,013.89 × 14,597,737.02
  4. Step 4: Simplify right side
    43,354,009.53x = 949,305,638,910,187.12
  5. Step 5: Solve for x
    x = 949,305,638,910,187.12/43,354,009.53
  6. Step 6: Final answer
    x = 21,896,605.39

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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.