Home / 3,579,681,949,349.60-4,939,963,071,799.40-1,933,555,855,682.80

Finding the Fourth Proportional to 3,579,681,949,349.60, 4,939,963,071,799.40 and 1,933,555,855,682.80

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Solution

The fourth proportional to 3,579,681,949,349.60, 4,939,963,071,799.40 and 1,933,555,855,682.80 is: 2,668,308,151,250.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,681,949,349.60 : 4,939,963,071,799.40 = 1,933,555,855,682.80 : x
  2. Step 2: Convert to fraction form
    3,579,681,949,349.60/4,939,963,071,799.40 = 1,933,555,855,682.80/x
  3. Step 3: Cross multiply
    3,579,681,949,349.60x = 4,939,963,071,799.40 × 1,933,555,855,682.80
  4. Step 4: Simplify right side
    3,579,681,949,349.60x = 9,551,694,524,334,522,608,123,904
  5. Step 5: Solve for x
    x = 9,551,694,524,334,522,608,123,904/3,579,681,949,349.60
  6. Step 6: Final answer
    x = 2,668,308,151,250.70

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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.