Home / 35,785,847.20-53,615,785.20-30,746,999.20

Finding the Fourth Proportional to 35,785,847.20, 53,615,785.20 and 30,746,999.20

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Solution

The fourth proportional to 35,785,847.20, 53,615,785.20 and 30,746,999.20 is: 46,066,381.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,785,847.20 : 53,615,785.20 = 30,746,999.20 : x
  2. Step 2: Convert to fraction form
    35,785,847.20/53,615,785.20 = 30,746,999.20/x
  3. Step 3: Cross multiply
    35,785,847.20x = 53,615,785.20 × 30,746,999.20
  4. Step 4: Simplify right side
    35,785,847.20x = 1,648,524,504,651,772
  5. Step 5: Solve for x
    x = 1,648,524,504,651,772/35,785,847.20
  6. Step 6: Final answer
    x = 46,066,381.93

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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.