Home / 733,824,133.70-1,100,736,200.55-677,703,964.10

Finding the Fourth Proportional to 733,824,133.70, 1,100,736,200.55 and 677,703,964.10

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Solution

The fourth proportional to 733,824,133.70, 1,100,736,200.55 and 677,703,964.10 is: 1,016,555,946.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,824,133.70 : 1,100,736,200.55 = 677,703,964.10 : x
  2. Step 2: Convert to fraction form
    733,824,133.70/1,100,736,200.55 = 677,703,964.10/x
  3. Step 3: Cross multiply
    733,824,133.70x = 1,100,736,200.55 × 677,703,964.10
  4. Step 4: Simplify right side
    733,824,133.70x = 745,973,286,541,107,584
  5. Step 5: Solve for x
    x = 745,973,286,541,107,584/733,824,133.70
  6. Step 6: Final answer
    x = 1,016,555,946.15

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Double scale
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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.