Home / 3,953,772,859.82-5,454,855,118.65-2,259,011,496.62

Finding the Fourth Proportional to 3,953,772,859.82, 5,454,855,118.65 and 2,259,011,496.62

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Solution

The fourth proportional to 3,953,772,859.82, 5,454,855,118.65 and 2,259,011,496.62 is: 3,116,663,719.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,772,859.82 : 5,454,855,118.65 = 2,259,011,496.62 : x
  2. Step 2: Convert to fraction form
    3,953,772,859.82/5,454,855,118.65 = 2,259,011,496.62/x
  3. Step 3: Cross multiply
    3,953,772,859.82x = 5,454,855,118.65 × 2,259,011,496.62
  4. Step 4: Simplify right side
    3,953,772,859.82x = 12,322,580,425,448,798,208
  5. Step 5: Solve for x
    x = 12,322,580,425,448,798,208/3,953,772,859.82
  6. Step 6: Final answer
    x = 3,116,663,719.02

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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.