Home / 62,061,814.62-85,645,303.81-35,971,466.02

Finding the Fourth Proportional to 62,061,814.62, 85,645,303.81 and 35,971,466.02

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Solution

The fourth proportional to 62,061,814.62, 85,645,303.81 and 35,971,466.02 is: 49,640,622.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,061,814.62 : 85,645,303.81 = 35,971,466.02 : x
  2. Step 2: Convert to fraction form
    62,061,814.62/85,645,303.81 = 35,971,466.02/x
  3. Step 3: Cross multiply
    62,061,814.62x = 85,645,303.81 × 35,971,466.02
  4. Step 4: Simplify right side
    62,061,814.62x = 3,080,787,135,773,992
  5. Step 5: Solve for x
    x = 3,080,787,135,773,992/62,061,814.62
  6. Step 6: Final answer
    x = 49,640,622.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.