Home / 3,339,666,320.67-5,005,141,664.80-1,865,746,593.63

Finding the Fourth Proportional to 3,339,666,320.67, 5,005,141,664.80 and 1,865,746,593.63

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Solution

The fourth proportional to 3,339,666,320.67, 5,005,141,664.80 and 1,865,746,593.63 is: 2,796,185,341.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,666,320.67 : 5,005,141,664.80 = 1,865,746,593.63 : x
  2. Step 2: Convert to fraction form
    3,339,666,320.67/5,005,141,664.80 = 1,865,746,593.63/x
  3. Step 3: Cross multiply
    3,339,666,320.67x = 5,005,141,664.80 × 1,865,746,593.63
  4. Step 4: Simplify right side
    3,339,666,320.67x = 9,338,326,011,736,188,928
  5. Step 5: Solve for x
    x = 9,338,326,011,736,188,928/3,339,666,320.67
  6. Step 6: Final answer
    x = 2,796,185,341.61

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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.