Home / 61,679,177,370.52-85,096,918,368.21-37,255,461,651.34

Finding the Fourth Proportional to 61,679,177,370.52, 85,096,918,368.21 and 37,255,461,651.34

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Solution

The fourth proportional to 61,679,177,370.52, 85,096,918,368.21 and 37,255,461,651.34 is: 51,400,247,442.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,679,177,370.52 : 85,096,918,368.21 = 37,255,461,651.34 : x
  2. Step 2: Convert to fraction form
    61,679,177,370.52/85,096,918,368.21 = 37,255,461,651.34/x
  3. Step 3: Cross multiply
    61,679,177,370.52x = 85,096,918,368.21 × 37,255,461,651.34
  4. Step 4: Simplify right side
    61,679,177,370.52x = 3,170,324,978,914,057,781,248
  5. Step 5: Solve for x
    x = 3,170,324,978,914,057,781,248/61,679,177,370.52
  6. Step 6: Final answer
    x = 51,400,247,442.82

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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.