Home / 188,711,577,232.28-283,107,121,008.52-61,216,313,797.47

Finding the Fourth Proportional to 188,711,577,232.28, 283,107,121,008.52 and 61,216,313,797.47

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Solution

The fourth proportional to 188,711,577,232.28, 283,107,121,008.52 and 61,216,313,797.47 is: 91,837,366,907.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,711,577,232.28 : 283,107,121,008.52 = 61,216,313,797.47 : x
  2. Step 2: Convert to fraction form
    188,711,577,232.28/283,107,121,008.52 = 61,216,313,797.47/x
  3. Step 3: Cross multiply
    188,711,577,232.28x = 283,107,121,008.52 × 61,216,313,797.47
  4. Step 4: Simplify right side
    188,711,577,232.28x = 17,330,774,357,954,741,141,504
  5. Step 5: Solve for x
    x = 17,330,774,357,954,741,141,504/188,711,577,232.28
  6. Step 6: Final answer
    x = 91,837,366,907.40

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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.