Home / 106,620,684.60-159,931,033.42-25,841,652.60

Finding the Fourth Proportional to 106,620,684.60, 159,931,033.42 and 25,841,652.60

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Solution

The fourth proportional to 106,620,684.60, 159,931,033.42 and 25,841,652.60 is: 38,762,480.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,620,684.60 : 159,931,033.42 = 25,841,652.60 : x
  2. Step 2: Convert to fraction form
    106,620,684.60/159,931,033.42 = 25,841,652.60/x
  3. Step 3: Cross multiply
    106,620,684.60x = 159,931,033.42 × 25,841,652.60
  4. Step 4: Simplify right side
    106,620,684.60x = 4,132,882,205,598,630
  5. Step 5: Solve for x
    x = 4,132,882,205,598,630/106,620,684.60
  6. Step 6: Final answer
    x = 38,762,480.48

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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.