Home / 111,202,335.60-166,803,503.40-60,183,999.60

Finding the Fourth Proportional to 111,202,335.60, 166,803,503.40 and 60,183,999.60

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Solution

The fourth proportional to 111,202,335.60, 166,803,503.40 and 60,183,999.60 is: 90,275,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,202,335.60 : 166,803,503.40 = 60,183,999.60 : x
  2. Step 2: Convert to fraction form
    111,202,335.60/166,803,503.40 = 60,183,999.60/x
  3. Step 3: Cross multiply
    111,202,335.60x = 166,803,503.40 × 60,183,999.60
  4. Step 4: Simplify right side
    111,202,335.60x = 10,038,901,981,904,200
  5. Step 5: Solve for x
    x = 10,038,901,981,904,200/111,202,335.60
  6. Step 6: Final answer
    x = 90,275,999.40

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1.5x scale

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.