Home / 3,264,976,800.57-4,897,415,985.39-1,468,921,970.64

Finding the Fourth Proportional to 3,264,976,800.57, 4,897,415,985.39 and 1,468,921,970.64

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Solution

The fourth proportional to 3,264,976,800.57, 4,897,415,985.39 and 1,468,921,970.64 is: 2,203,360,813.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,976,800.57 : 4,897,415,985.39 = 1,468,921,970.64 : x
  2. Step 2: Convert to fraction form
    3,264,976,800.57/4,897,415,985.39 = 1,468,921,970.64/x
  3. Step 3: Cross multiply
    3,264,976,800.57x = 4,897,415,985.39 × 1,468,921,970.64
  4. Step 4: Simplify right side
    3,264,976,800.57x = 7,193,921,940,302,917,632
  5. Step 5: Solve for x
    x = 7,193,921,940,302,917,632/3,264,976,800.57
  6. Step 6: Final answer
    x = 2,203,360,813.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.