Home / 27,020,157.84-40,534,435.62-9,073,460.88

Finding the Fourth Proportional to 27,020,157.84, 40,534,435.62 and 9,073,460.88

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Solution

The fourth proportional to 27,020,157.84, 40,534,435.62 and 9,073,460.88 is: 13,611,601.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,020,157.84 : 40,534,435.62 = 9,073,460.88 : x
  2. Step 2: Convert to fraction form
    27,020,157.84/40,534,435.62 = 9,073,460.88/x
  3. Step 3: Cross multiply
    27,020,157.84x = 40,534,435.62 × 9,073,460.88
  4. Step 4: Simplify right side
    27,020,157.84x = 367,787,615,890,948.56
  5. Step 5: Solve for x
    x = 367,787,615,890,948.56/27,020,157.84
  6. Step 6: Final answer
    x = 13,611,601.31

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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.