Home / 168,493,895,393-232,524,571,605.54-91,334,262,269.48

Finding the Fourth Proportional to 168,493,895,393, 232,524,571,605.54 and 91,334,262,269.48

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Solution

The fourth proportional to 168,493,895,393, 232,524,571,605.54 and 91,334,262,269.48 is: 126,042,905,931.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,493,895,393 : 232,524,571,605.54 = 91,334,262,269.48 : x
  2. Step 2: Convert to fraction form
    168,493,895,393/232,524,571,605.54 = 91,334,262,269.48/x
  3. Step 3: Cross multiply
    168,493,895,393x = 232,524,571,605.54 × 91,334,262,269.48
  4. Step 4: Simplify right side
    168,493,895,393x = 21,237,460,207,118,873,264,128
  5. Step 5: Solve for x
    x = 21,237,460,207,118,873,264,128/168,493,895,393
  6. Step 6: Final answer
    x = 126,042,905,931.90

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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.