Home / 92,072,102,795.76-127,058,160,682.44-51,427,592,626.80

Finding the Fourth Proportional to 92,072,102,795.76, 127,058,160,682.44 and 51,427,592,626.80

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Solution

The fourth proportional to 92,072,102,795.76, 127,058,160,682.44 and 51,427,592,626.80 is: 70,969,328,700.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,072,102,795.76 : 127,058,160,682.44 = 51,427,592,626.80 : x
  2. Step 2: Convert to fraction form
    92,072,102,795.76/127,058,160,682.44 = 51,427,592,626.80/x
  3. Step 3: Cross multiply
    92,072,102,795.76x = 127,058,160,682.44 × 51,427,592,626.80
  4. Step 4: Simplify right side
    92,072,102,795.76x = 6,534,295,327,487,021,809,664
  5. Step 5: Solve for x
    x = 6,534,295,327,487,021,809,664/92,072,102,795.76
  6. Step 6: Final answer
    x = 70,969,328,700.81

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1.5x scale

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.