Home / 68,224,190.40-102,325,076.16-24,495,896.64

Finding the Fourth Proportional to 68,224,190.40, 102,325,076.16 and 24,495,896.64

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Solution

The fourth proportional to 68,224,190.40, 102,325,076.16 and 24,495,896.64 is: 36,739,820.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,224,190.40 : 102,325,076.16 = 24,495,896.64 : x
  2. Step 2: Convert to fraction form
    68,224,190.40/102,325,076.16 = 24,495,896.64/x
  3. Step 3: Cross multiply
    68,224,190.40x = 102,325,076.16 × 24,495,896.64
  4. Step 4: Simplify right side
    68,224,190.40x = 2,506,544,489,295,488
  5. Step 5: Solve for x
    x = 2,506,544,489,295,488/68,224,190.40
  6. Step 6: Final answer
    x = 36,739,820.21

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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.