Home / 177,776,818,900.73-245,332,253,027.20-96,486,643,104.51

Finding the Fourth Proportional to 177,776,818,900.73, 245,332,253,027.20 and 96,486,643,104.51

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Solution

The fourth proportional to 177,776,818,900.73, 245,332,253,027.20 and 96,486,643,104.51 is: 133,151,699,339.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,776,818,900.73 : 245,332,253,027.20 = 96,486,643,104.51 : x
  2. Step 2: Convert to fraction form
    177,776,818,900.73/245,332,253,027.20 = 96,486,643,104.51/x
  3. Step 3: Cross multiply
    177,776,818,900.73x = 245,332,253,027.20 × 96,486,643,104.51
  4. Step 4: Simplify right side
    177,776,818,900.73x = 23,671,285,539,859,563,806,720
  5. Step 5: Solve for x
    x = 23,671,285,539,859,563,806,720/177,776,818,900.73
  6. Step 6: Final answer
    x = 133,151,699,339.82

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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.