Home / 534,537,197,535.46-737,675,313,144.02-290,680,928,610.84

Finding the Fourth Proportional to 534,537,197,535.46, 737,675,313,144.02 and 290,680,928,610.84

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Solution

The fourth proportional to 534,537,197,535.46, 737,675,313,144.02 and 290,680,928,610.84 is: 401,147,284,092.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,537,197,535.46 : 737,675,313,144.02 = 290,680,928,610.84 : x
  2. Step 2: Convert to fraction form
    534,537,197,535.46/737,675,313,144.02 = 290,680,928,610.84/x
  3. Step 3: Cross multiply
    534,537,197,535.46x = 737,675,313,144.02 × 290,680,928,610.84
  4. Step 4: Simplify right side
    534,537,197,535.46x = 214,428,145,037,995,942,084,608
  5. Step 5: Solve for x
    x = 214,428,145,037,995,942,084,608/534,537,197,535.46
  6. Step 6: Final answer
    x = 401,147,284,092.93

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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.