Home / 25,688,902-35,451,760.44-14,086,912.36

Finding the Fourth Proportional to 25,688,902, 35,451,760.44 and 14,086,912.36

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Solution

The fourth proportional to 25,688,902, 35,451,760.44 and 14,086,912.36 is: 19,440,528.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,688,902 : 35,451,760.44 = 14,086,912.36 : x
  2. Step 2: Convert to fraction form
    25,688,902/35,451,760.44 = 14,086,912.36/x
  3. Step 3: Cross multiply
    25,688,902x = 35,451,760.44 × 14,086,912.36
  4. Step 4: Simplify right side
    25,688,902x = 499,405,842,325,995
  5. Step 5: Solve for x
    x = 499,405,842,325,995/25,688,902
  6. Step 6: Final answer
    x = 19,440,528.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.