Home / 1,945,663,646.84-2,917,269,350.52-1,650,661,841.24

Finding the Fourth Proportional to 1,945,663,646.84, 2,917,269,350.52 and 1,650,661,841.24

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Solution

The fourth proportional to 1,945,663,646.84, 2,917,269,350.52 and 1,650,661,841.24 is: 2,474,952,546.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,663,646.84 : 2,917,269,350.52 = 1,650,661,841.24 : x
  2. Step 2: Convert to fraction form
    1,945,663,646.84/2,917,269,350.52 = 1,650,661,841.24/x
  3. Step 3: Cross multiply
    1,945,663,646.84x = 2,917,269,350.52 × 1,650,661,841.24
  4. Step 4: Simplify right side
    1,945,663,646.84x = 4,815,425,197,522,362,368
  5. Step 5: Solve for x
    x = 4,815,425,197,522,362,368/1,945,663,646.84
  6. Step 6: Final answer
    x = 2,474,952,546.57

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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.