Home / 192,827,450,291.76-289,235,828,660.04-51,338,085,845.04

Finding the Fourth Proportional to 192,827,450,291.76, 289,235,828,660.04 and 51,338,085,845.04

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Solution

The fourth proportional to 192,827,450,291.76, 289,235,828,660.04 and 51,338,085,845.04 is: 77,005,705,249.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,827,450,291.76 : 289,235,828,660.04 = 51,338,085,845.04 : x
  2. Step 2: Convert to fraction form
    192,827,450,291.76/289,235,828,660.04 = 51,338,085,845.04/x
  3. Step 3: Cross multiply
    192,827,450,291.76x = 289,235,828,660.04 × 51,338,085,845.04
  4. Step 4: Simplify right side
    192,827,450,291.76x = 14,848,813,801,210,413,842,432
  5. Step 5: Solve for x
    x = 14,848,813,801,210,413,842,432/192,827,450,291.76
  6. Step 6: Final answer
    x = 77,005,705,249.66

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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.