Home / 65,190,303,003.90-97,785,454,505.85-65,190,303,003.90

Finding the Fourth Proportional to 65,190,303,003.90, 97,785,454,505.85 and 65,190,303,003.90

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Solution

The fourth proportional to 65,190,303,003.90, 97,785,454,505.85 and 65,190,303,003.90 is: 97,785,454,505.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,190,303,003.90 : 97,785,454,505.85 = 65,190,303,003.90 : x
  2. Step 2: Convert to fraction form
    65,190,303,003.90/97,785,454,505.85 = 65,190,303,003.90/x
  3. Step 3: Cross multiply
    65,190,303,003.90x = 97,785,454,505.85 × 65,190,303,003.90
  4. Step 4: Simplify right side
    65,190,303,003.90x = 6,374,663,408,610,440,118,272
  5. Step 5: Solve for x
    x = 6,374,663,408,610,440,118,272/65,190,303,003.90
  6. Step 6: Final answer
    x = 97,785,454,505.85

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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.