Home / 37,754,621,764,405-52,100,823,553,275-21,087,838,381,209

Finding the Fourth Proportional to 37,754,621,764,405, 52,100,823,553,275 and 21,087,838,381,209

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Solution

The fourth proportional to 37,754,621,764,405, 52,100,823,553,275 and 21,087,838,381,209 is: 29,100,907,260,450.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,754,621,764,405 : 52,100,823,553,275 = 21,087,838,381,209 : x
  2. Step 2: Convert to fraction form
    37,754,621,764,405/52,100,823,553,275 = 21,087,838,381,209/x
  3. Step 3: Cross multiply
    37,754,621,764,405x = 52,100,823,553,275 × 21,087,838,381,209
  4. Step 4: Simplify right side
    37,754,621,764,405x = 1,098,693,746,619,350,373,122,441,216
  5. Step 5: Solve for x
    x = 1,098,693,746,619,350,373,122,441,216/37,754,621,764,405
  6. Step 6: Final answer
    x = 29,100,907,260,450.88

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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.