Home / 65,962,092,610.80-98,943,138,916.20-34,507,587,855.60

Finding the Fourth Proportional to 65,962,092,610.80, 98,943,138,916.20 and 34,507,587,855.60

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Solution

The fourth proportional to 65,962,092,610.80, 98,943,138,916.20 and 34,507,587,855.60 is: 51,761,381,783.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,962,092,610.80 : 98,943,138,916.20 = 34,507,587,855.60 : x
  2. Step 2: Convert to fraction form
    65,962,092,610.80/98,943,138,916.20 = 34,507,587,855.60/x
  3. Step 3: Cross multiply
    65,962,092,610.80x = 98,943,138,916.20 × 34,507,587,855.60
  4. Step 4: Simplify right side
    65,962,092,610.80x = 3,414,289,058,859,606,605,824
  5. Step 5: Solve for x
    x = 3,414,289,058,859,606,605,824/65,962,092,610.80
  6. Step 6: Final answer
    x = 51,761,381,783.40

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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.