Home / 132,111,348.60-197,789,109.30-132,111,348.60

Finding the Fourth Proportional to 132,111,348.60, 197,789,109.30 and 132,111,348.60

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Solution

The fourth proportional to 132,111,348.60, 197,789,109.30 and 132,111,348.60 is: 197,789,109.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,111,348.60 : 197,789,109.30 = 132,111,348.60 : x
  2. Step 2: Convert to fraction form
    132,111,348.60/197,789,109.30 = 132,111,348.60/x
  3. Step 3: Cross multiply
    132,111,348.60x = 197,789,109.30 × 132,111,348.60
  4. Step 4: Simplify right side
    132,111,348.60x = 26,130,185,968,015,804
  5. Step 5: Solve for x
    x = 26,130,185,968,015,804/132,111,348.60
  6. Step 6: Final answer
    x = 197,789,109.30

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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.