Home / 65,027,328.39-97,541,318.54-16,505,196.62

Finding the Fourth Proportional to 65,027,328.39, 97,541,318.54 and 16,505,196.62

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Solution

The fourth proportional to 65,027,328.39, 97,541,318.54 and 16,505,196.62 is: 24,757,877.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,027,328.39 : 97,541,318.54 = 16,505,196.62 : x
  2. Step 2: Convert to fraction form
    65,027,328.39/97,541,318.54 = 16,505,196.62/x
  3. Step 3: Cross multiply
    65,027,328.39x = 97,541,318.54 × 16,505,196.62
  4. Step 4: Simplify right side
    65,027,328.39x = 1,609,938,640,630,307.75
  5. Step 5: Solve for x
    x = 1,609,938,640,630,307.75/65,027,328.39
  6. Step 6: Final answer
    x = 24,757,877.66

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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.