Home / 99,496,745,180.70-149,245,117,771.05-43,708,194,764.70

Finding the Fourth Proportional to 99,496,745,180.70, 149,245,117,771.05 and 43,708,194,764.70

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Solution

The fourth proportional to 99,496,745,180.70, 149,245,117,771.05 and 43,708,194,764.70 is: 65,562,292,147.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,496,745,180.70 : 149,245,117,771.05 = 43,708,194,764.70 : x
  2. Step 2: Convert to fraction form
    99,496,745,180.70/149,245,117,771.05 = 43,708,194,764.70/x
  3. Step 3: Cross multiply
    99,496,745,180.70x = 149,245,117,771.05 × 43,708,194,764.70
  4. Step 4: Simplify right side
    99,496,745,180.70x = 6,523,234,675,217,642,029,056
  5. Step 5: Solve for x
    x = 6,523,234,675,217,642,029,056/99,496,745,180.70
  6. Step 6: Final answer
    x = 65,562,292,147.05

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Double scale
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1.5x scale

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.