Home / 33,771,819.64-46,605,150.96-18,301,904.28

Finding the Fourth Proportional to 33,771,819.64, 46,605,150.96 and 18,301,904.28

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Solution

The fourth proportional to 33,771,819.64, 46,605,150.96 and 18,301,904.28 is: 25,256,649.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,771,819.64 : 46,605,150.96 = 18,301,904.28 : x
  2. Step 2: Convert to fraction form
    33,771,819.64/46,605,150.96 = 18,301,904.28/x
  3. Step 3: Cross multiply
    33,771,819.64x = 46,605,150.96 × 18,301,904.28
  4. Step 4: Simplify right side
    33,771,819.64x = 852,963,011,824,870.12
  5. Step 5: Solve for x
    x = 852,963,011,824,870.12/33,771,819.64
  6. Step 6: Final answer
    x = 25,256,649.51

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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.