Home / 66,505,068.60-99,673,622.10-32,352,876.60

Finding the Fourth Proportional to 66,505,068.60, 99,673,622.10 and 32,352,876.60

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Solution

The fourth proportional to 66,505,068.60, 99,673,622.10 and 32,352,876.60 is: 48,488,460.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,505,068.60 : 99,673,622.10 = 32,352,876.60 : x
  2. Step 2: Convert to fraction form
    66,505,068.60/99,673,622.10 = 32,352,876.60/x
  3. Step 3: Cross multiply
    66,505,068.60x = 99,673,622.10 × 32,352,876.60
  4. Step 4: Simplify right side
    66,505,068.60x = 3,224,728,396,076,333
  5. Step 5: Solve for x
    x = 3,224,728,396,076,333/66,505,068.60
  6. Step 6: Final answer
    x = 48,488,460.56

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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.