Home / 2,796,888,201.34-3,859,706,095.66-1,543,825,293.70

Finding the Fourth Proportional to 2,796,888,201.34, 3,859,706,095.66 and 1,543,825,293.70

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Solution

The fourth proportional to 2,796,888,201.34, 3,859,706,095.66 and 1,543,825,293.70 is: 2,130,479,113.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,888,201.34 : 3,859,706,095.66 = 1,543,825,293.70 : x
  2. Step 2: Convert to fraction form
    2,796,888,201.34/3,859,706,095.66 = 1,543,825,293.70/x
  3. Step 3: Cross multiply
    2,796,888,201.34x = 3,859,706,095.66 × 1,543,825,293.70
  4. Step 4: Simplify right side
    2,796,888,201.34x = 5,958,711,896,727,980,032
  5. Step 5: Solve for x
    x = 5,958,711,896,727,980,032/2,796,888,201.34
  6. Step 6: Final answer
    x = 2,130,479,113.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.