Home / 132,111,339.60-197,789,095.80-132,111,339.60

Finding the Fourth Proportional to 132,111,339.60, 197,789,095.80 and 132,111,339.60

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Solution

The fourth proportional to 132,111,339.60, 197,789,095.80 and 132,111,339.60 is: 197,789,095.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,111,339.60 : 197,789,095.80 = 132,111,339.60 : x
  2. Step 2: Convert to fraction form
    132,111,339.60/197,789,095.80 = 132,111,339.60/x
  3. Step 3: Cross multiply
    132,111,339.60x = 197,789,095.80 × 132,111,339.60
  4. Step 4: Simplify right side
    132,111,339.60x = 26,130,182,404,410,736
  5. Step 5: Solve for x
    x = 26,130,182,404,410,736/132,111,339.60
  6. Step 6: Final answer
    x = 197,789,095.80

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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.