Home / 34,163,688,782,064-47,145,088,606,204-20,101,795,882,334

Finding the Fourth Proportional to 34,163,688,782,064, 47,145,088,606,204 and 20,101,795,882,334

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Solution

The fourth proportional to 34,163,688,782,064, 47,145,088,606,204 and 20,101,795,882,334 is: 27,740,006,474,769.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,163,688,782,064 : 47,145,088,606,204 = 20,101,795,882,334 : x
  2. Step 2: Convert to fraction form
    34,163,688,782,064/47,145,088,606,204 = 20,101,795,882,334/x
  3. Step 3: Cross multiply
    34,163,688,782,064x = 47,145,088,606,204 × 20,101,795,882,334
  4. Step 4: Simplify right side
    34,163,688,782,064x = 947,700,948,016,463,128,551,227,392
  5. Step 5: Solve for x
    x = 947,700,948,016,463,128,551,227,392/34,163,688,782,064
  6. Step 6: Final answer
    x = 27,740,006,474,769.43

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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.