Home / 1,893,049,113.14-2,839,631,518.26-649,462,132.73

Finding the Fourth Proportional to 1,893,049,113.14, 2,839,631,518.26 and 649,462,132.73

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Solution

The fourth proportional to 1,893,049,113.14, 2,839,631,518.26 and 649,462,132.73 is: 974,213,045.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,049,113.14 : 2,839,631,518.26 = 649,462,132.73 : x
  2. Step 2: Convert to fraction form
    1,893,049,113.14/2,839,631,518.26 = 649,462,132.73/x
  3. Step 3: Cross multiply
    1,893,049,113.14x = 2,839,631,518.26 × 649,462,132.73
  4. Step 4: Simplify right side
    1,893,049,113.14x = 1,844,233,142,016,467,712
  5. Step 5: Solve for x
    x = 1,844,233,142,016,467,712/1,893,049,113.14
  6. Step 6: Final answer
    x = 974,213,045.62

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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.