Home / 177,776,818,910.70-245,332,253,040.93-96,486,643,114.44

Finding the Fourth Proportional to 177,776,818,910.70, 245,332,253,040.93 and 96,486,643,114.44

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Solution

The fourth proportional to 177,776,818,910.70, 245,332,253,040.93 and 96,486,643,114.44 is: 133,151,699,353.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,776,818,910.70 : 245,332,253,040.93 = 96,486,643,114.44 : x
  2. Step 2: Convert to fraction form
    177,776,818,910.70/245,332,253,040.93 = 96,486,643,114.44/x
  3. Step 3: Cross multiply
    177,776,818,910.70x = 245,332,253,040.93 × 96,486,643,114.44
  4. Step 4: Simplify right side
    177,776,818,910.70x = 23,671,285,543,621,699,305,472
  5. Step 5: Solve for x
    x = 23,671,285,543,621,699,305,472/177,776,818,910.70
  6. Step 6: Final answer
    x = 133,151,699,353.51

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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.