Home / 62,062,029.54-85,645,599.75-35,971,680.60

Finding the Fourth Proportional to 62,062,029.54, 85,645,599.75 and 35,971,680.60

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Solution

The fourth proportional to 62,062,029.54, 85,645,599.75 and 35,971,680.60 is: 49,640,918.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,062,029.54 : 85,645,599.75 = 35,971,680.60 : x
  2. Step 2: Convert to fraction form
    62,062,029.54/85,645,599.75 = 35,971,680.60/x
  3. Step 3: Cross multiply
    62,062,029.54x = 85,645,599.75 × 35,971,680.60
  4. Step 4: Simplify right side
    62,062,029.54x = 3,080,816,159,002,440
  5. Step 5: Solve for x
    x = 3,080,816,159,002,440/62,062,029.54
  6. Step 6: Final answer
    x = 49,640,918.64

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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.