Home / 70,852,153,110.40-106,294,353,979.20-41,393,032,163.20

Finding the Fourth Proportional to 70,852,153,110.40, 106,294,353,979.20 and 41,393,032,163.20

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Solution

The fourth proportional to 70,852,153,110.40, 106,294,353,979.20 and 41,393,032,163.20 is: 62,098,968,342.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,852,153,110.40 : 106,294,353,979.20 = 41,393,032,163.20 : x
  2. Step 2: Convert to fraction form
    70,852,153,110.40/106,294,353,979.20 = 41,393,032,163.20/x
  3. Step 3: Cross multiply
    70,852,153,110.40x = 106,294,353,979.20 × 41,393,032,163.20
  4. Step 4: Simplify right side
    70,852,153,110.40x = 4,399,845,613,027,591,192,576
  5. Step 5: Solve for x
    x = 4,399,845,613,027,591,192,576/70,852,153,110.40
  6. Step 6: Final answer
    x = 62,098,968,342.88

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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.