Home / 31,089,327,007.20-46,633,990,510.80-25,510,471,965.60

Finding the Fourth Proportional to 31,089,327,007.20, 46,633,990,510.80 and 25,510,471,965.60

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Solution

The fourth proportional to 31,089,327,007.20, 46,633,990,510.80 and 25,510,471,965.60 is: 38,265,707,948.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,089,327,007.20 : 46,633,990,510.80 = 25,510,471,965.60 : x
  2. Step 2: Convert to fraction form
    31,089,327,007.20/46,633,990,510.80 = 25,510,471,965.60/x
  3. Step 3: Cross multiply
    31,089,327,007.20x = 46,633,990,510.80 × 25,510,471,965.60
  4. Step 4: Simplify right side
    31,089,327,007.20x = 1,189,655,107,569,819,844,608
  5. Step 5: Solve for x
    x = 1,189,655,107,569,819,844,608/31,089,327,007.20
  6. Step 6: Final answer
    x = 38,265,707,948.40

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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.