Home / 132,750,147.60-199,125,221.40-37,012,035.60

Finding the Fourth Proportional to 132,750,147.60, 199,125,221.40 and 37,012,035.60

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Solution

The fourth proportional to 132,750,147.60, 199,125,221.40 and 37,012,035.60 is: 55,518,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,750,147.60 : 199,125,221.40 = 37,012,035.60 : x
  2. Step 2: Convert to fraction form
    132,750,147.60/199,125,221.40 = 37,012,035.60/x
  3. Step 3: Cross multiply
    132,750,147.60x = 199,125,221.40 × 37,012,035.60
  4. Step 4: Simplify right side
    132,750,147.60x = 7,370,029,783,314,682
  5. Step 5: Solve for x
    x = 7,370,029,783,314,682/132,750,147.60
  6. Step 6: Final answer
    x = 55,518,053.40

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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.