Home / 6,755,573,812.36-9,322,767,696.07-3,859,109,110.42

Finding the Fourth Proportional to 6,755,573,812.36, 9,322,767,696.07 and 3,859,109,110.42

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Solution

The fourth proportional to 6,755,573,812.36, 9,322,767,696.07 and 3,859,109,110.42 is: 5,325,613,892.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,573,812.36 : 9,322,767,696.07 = 3,859,109,110.42 : x
  2. Step 2: Convert to fraction form
    6,755,573,812.36/9,322,767,696.07 = 3,859,109,110.42/x
  3. Step 3: Cross multiply
    6,755,573,812.36x = 9,322,767,696.07 × 3,859,109,110.42
  4. Step 4: Simplify right side
    6,755,573,812.36x = 35,977,577,750,233,010,176
  5. Step 5: Solve for x
    x = 35,977,577,750,233,010,176/6,755,573,812.36
  6. Step 6: Final answer
    x = 5,325,613,892.99

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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.