Home / 13,818,285,579,870-19,069,833,527,493-7,652,275,113,489

Finding the Fourth Proportional to 13,818,285,579,870, 19,069,833,527,493 and 7,652,275,113,489

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Solution

The fourth proportional to 13,818,285,579,870, 19,069,833,527,493 and 7,652,275,113,489 is: 10,560,471,606,795.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,818,285,579,870 : 19,069,833,527,493 = 7,652,275,113,489 : x
  2. Step 2: Convert to fraction form
    13,818,285,579,870/19,069,833,527,493 = 7,652,275,113,489/x
  3. Step 3: Cross multiply
    13,818,285,579,870x = 19,069,833,527,493 × 7,652,275,113,489
  4. Step 4: Simplify right side
    13,818,285,579,870x = 145,927,612,520,812,830,267,539,456
  5. Step 5: Solve for x
    x = 145,927,612,520,812,830,267,539,456/13,818,285,579,870
  6. Step 6: Final answer
    x = 10,560,471,606,795.79

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Why These Related Problems?

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