Home / 15,460,380.60-23,190,570.90-15,106,086.60

Finding the Fourth Proportional to 15,460,380.60, 23,190,570.90 and 15,106,086.60

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Solution

The fourth proportional to 15,460,380.60, 23,190,570.90 and 15,106,086.60 is: 22,659,129.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,460,380.60 : 23,190,570.90 = 15,106,086.60 : x
  2. Step 2: Convert to fraction form
    15,460,380.60/23,190,570.90 = 15,106,086.60/x
  3. Step 3: Cross multiply
    15,460,380.60x = 23,190,570.90 × 15,106,086.60
  4. Step 4: Simplify right side
    15,460,380.60x = 350,318,772,318,839.94
  5. Step 5: Solve for x
    x = 350,318,772,318,839.94/15,460,380.60
  6. Step 6: Final answer
    x = 22,659,129.90

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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.