Home / 20,475,257,011,666-30,709,616,171,728-5,966,868,270,961.50

Finding the Fourth Proportional to 20,475,257,011,666, 30,709,616,171,728 and 5,966,868,270,961.50

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Solution

The fourth proportional to 20,475,257,011,666, 30,709,616,171,728 and 5,966,868,270,961.50 is: 8,949,349,658,667.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,475,257,011,666 : 30,709,616,171,728 = 5,966,868,270,961.50 : x
  2. Step 2: Convert to fraction form
    20,475,257,011,666/30,709,616,171,728 = 5,966,868,270,961.50/x
  3. Step 3: Cross multiply
    20,475,257,011,666x = 30,709,616,171,728 × 5,966,868,270,961.50
  4. Step 4: Simplify right side
    20,475,257,011,666x = 183,240,234,348,489,979,327,414,272
  5. Step 5: Solve for x
    x = 183,240,234,348,489,979,327,414,272/20,475,257,011,666
  6. Step 6: Final answer
    x = 8,949,349,658,667.87

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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.