Home / 39,033,917,599.85-53,846,981,670.18-25,493,480,707.62

Finding the Fourth Proportional to 39,033,917,599.85, 53,846,981,670.18 and 25,493,480,707.62

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Solution

The fourth proportional to 39,033,917,599.85, 53,846,981,670.18 and 25,493,480,707.62 is: 35,168,055,700.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,033,917,599.85 : 53,846,981,670.18 = 25,493,480,707.62 : x
  2. Step 2: Convert to fraction form
    39,033,917,599.85/53,846,981,670.18 = 25,493,480,707.62/x
  3. Step 3: Cross multiply
    39,033,917,599.85x = 53,846,981,670.18 × 25,493,480,707.62
  4. Step 4: Simplify right side
    39,033,917,599.85x = 1,372,746,988,372,301,447,168
  5. Step 5: Solve for x
    x = 1,372,746,988,372,301,447,168/39,033,917,599.85
  6. Step 6: Final answer
    x = 35,168,055,700.81

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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.