Home / 1,669,706,447.60-2,304,252,844.44-927,162,910.64

Finding the Fourth Proportional to 1,669,706,447.60, 2,304,252,844.44 and 927,162,910.64

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Solution

The fourth proportional to 1,669,706,447.60, 2,304,252,844.44 and 927,162,910.64 is: 1,279,516,993.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,706,447.60 : 2,304,252,844.44 = 927,162,910.64 : x
  2. Step 2: Convert to fraction form
    1,669,706,447.60/2,304,252,844.44 = 927,162,910.64/x
  3. Step 3: Cross multiply
    1,669,706,447.60x = 2,304,252,844.44 × 927,162,910.64
  4. Step 4: Simplify right side
    1,669,706,447.60x = 2,136,417,774,101,489,664
  5. Step 5: Solve for x
    x = 2,136,417,774,101,489,664/1,669,706,447.60
  6. Step 6: Final answer
    x = 1,279,516,993.64

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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.