Home / 188,711,577,205.49-283,107,120,968.40-61,216,313,770.84

Finding the Fourth Proportional to 188,711,577,205.49, 283,107,120,968.40 and 61,216,313,770.84

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Solution

The fourth proportional to 188,711,577,205.49, 283,107,120,968.40 and 61,216,313,770.84 is: 91,837,366,867.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,711,577,205.49 : 283,107,120,968.40 = 61,216,313,770.84 : x
  2. Step 2: Convert to fraction form
    188,711,577,205.49/283,107,120,968.40 = 61,216,313,770.84/x
  3. Step 3: Cross multiply
    188,711,577,205.49x = 283,107,120,968.40 × 61,216,313,770.84
  4. Step 4: Simplify right side
    188,711,577,205.49x = 17,330,774,347,960,731,828,224
  5. Step 5: Solve for x
    x = 17,330,774,347,960,731,828,224/188,711,577,205.49
  6. Step 6: Final answer
    x = 91,837,366,867.48

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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.