Home / 3,894,197,464.32-5,375,845,582.02-2,608,922,428.08

Finding the Fourth Proportional to 3,894,197,464.32, 5,375,845,582.02 and 2,608,922,428.08

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Solution

The fourth proportional to 3,894,197,464.32, 5,375,845,582.02 and 2,608,922,428.08 is: 3,601,554,424.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,197,464.32 : 5,375,845,582.02 = 2,608,922,428.08 : x
  2. Step 2: Convert to fraction form
    3,894,197,464.32/5,375,845,582.02 = 2,608,922,428.08/x
  3. Step 3: Cross multiply
    3,894,197,464.32x = 5,375,845,582.02 × 2,608,922,428.08
  4. Step 4: Simplify right side
    3,894,197,464.32x = 14,025,164,108,826,759,168
  5. Step 5: Solve for x
    x = 14,025,164,108,826,759,168/3,894,197,464.32
  6. Step 6: Final answer
    x = 3,601,554,424.84

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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.