Home / 134,295,309.60-201,442,964.40-93,480,640.80

Finding the Fourth Proportional to 134,295,309.60, 201,442,964.40 and 93,480,640.80

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Solution

The fourth proportional to 134,295,309.60, 201,442,964.40 and 93,480,640.80 is: 140,220,961.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,295,309.60 : 201,442,964.40 = 93,480,640.80 : x
  2. Step 2: Convert to fraction form
    134,295,309.60/201,442,964.40 = 93,480,640.80/x
  3. Step 3: Cross multiply
    134,295,309.60x = 201,442,964.40 × 93,480,640.80
  4. Step 4: Simplify right side
    134,295,309.60x = 18,831,017,396,763,588
  5. Step 5: Solve for x
    x = 18,831,017,396,763,588/134,295,309.60
  6. Step 6: Final answer
    x = 140,220,961.20

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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.