Home / 19,370,736,556.32-26,728,379,388.54-10,795,290,287.70

Finding the Fourth Proportional to 19,370,736,556.32, 26,728,379,388.54 and 10,795,290,287.70

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Solution

The fourth proportional to 19,370,736,556.32, 26,728,379,388.54 and 10,795,290,287.70 is: 14,895,696,587.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,370,736,556.32 : 26,728,379,388.54 = 10,795,290,287.70 : x
  2. Step 2: Convert to fraction form
    19,370,736,556.32/26,728,379,388.54 = 10,795,290,287.70/x
  3. Step 3: Cross multiply
    19,370,736,556.32x = 26,728,379,388.54 × 10,795,290,287.70
  4. Step 4: Simplify right side
    19,370,736,556.32x = 288,540,614,419,066,748,928
  5. Step 5: Solve for x
    x = 288,540,614,419,066,748,928/19,370,736,556.32
  6. Step 6: Final answer
    x = 14,895,696,587.49

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Double scale
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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.