Home / 198,160,300,598.99-297,080,047,246.68-61,952,313,388.77

Finding the Fourth Proportional to 198,160,300,598.99, 297,080,047,246.68 and 61,952,313,388.77

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Solution

The fourth proportional to 198,160,300,598.99, 297,080,047,246.68 and 61,952,313,388.77 is: 92,878,321,908.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,160,300,598.99 : 297,080,047,246.68 = 61,952,313,388.77 : x
  2. Step 2: Convert to fraction form
    198,160,300,598.99/297,080,047,246.68 = 61,952,313,388.77/x
  3. Step 3: Cross multiply
    198,160,300,598.99x = 297,080,047,246.68 × 61,952,313,388.77
  4. Step 4: Simplify right side
    198,160,300,598.99x = 18,404,796,188,576,916,176,896
  5. Step 5: Solve for x
    x = 18,404,796,188,576,916,176,896/198,160,300,598.99
  6. Step 6: Final answer
    x = 92,878,321,908.80

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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.