Home / 31,886,414,727.60-47,829,622,091.40-31,886,414,727.60

Finding the Fourth Proportional to 31,886,414,727.60, 47,829,622,091.40 and 31,886,414,727.60

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Solution

The fourth proportional to 31,886,414,727.60, 47,829,622,091.40 and 31,886,414,727.60 is: 47,829,622,091.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,886,414,727.60 : 47,829,622,091.40 = 31,886,414,727.60 : x
  2. Step 2: Convert to fraction form
    31,886,414,727.60/47,829,622,091.40 = 31,886,414,727.60/x
  3. Step 3: Cross multiply
    31,886,414,727.60x = 47,829,622,091.40 × 31,886,414,727.60
  4. Step 4: Simplify right side
    31,886,414,727.60x = 1,525,115,166,270,759,370,752
  5. Step 5: Solve for x
    x = 1,525,115,166,270,759,370,752/31,886,414,727.60
  6. Step 6: Final answer
    x = 47,829,622,091.40

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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.