Home / 35,783,600.40-53,675,400.60-30,240,867.60

Finding the Fourth Proportional to 35,783,600.40, 53,675,400.60 and 30,240,867.60

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Solution

The fourth proportional to 35,783,600.40, 53,675,400.60 and 30,240,867.60 is: 45,361,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,783,600.40 : 53,675,400.60 = 30,240,867.60 : x
  2. Step 2: Convert to fraction form
    35,783,600.40/53,675,400.60 = 30,240,867.60/x
  3. Step 3: Cross multiply
    35,783,600.40x = 53,675,400.60 × 30,240,867.60
  4. Step 4: Simplify right side
    35,783,600.40x = 1,623,190,682,921,560.75
  5. Step 5: Solve for x
    x = 1,623,190,682,921,560.75/35,783,600.40
  6. Step 6: Final answer
    x = 45,361,301.40

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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.