Home / 11,066,394.72-15,271,639.32-6,104,724.16

Finding the Fourth Proportional to 11,066,394.72, 15,271,639.32 and 6,104,724.16

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Solution

The fourth proportional to 11,066,394.72, 15,271,639.32 and 6,104,724.16 is: 8,424,527.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066,394.72 : 15,271,639.32 = 6,104,724.16 : x
  2. Step 2: Convert to fraction form
    11,066,394.72/15,271,639.32 = 6,104,724.16/x
  3. Step 3: Cross multiply
    11,066,394.72x = 15,271,639.32 × 6,104,724.16
  4. Step 4: Simplify right side
    11,066,394.72x = 93,229,145,519,609.97
  5. Step 5: Solve for x
    x = 93,229,145,519,609.97/11,066,394.72
  6. Step 6: Final answer
    x = 8,424,527.40

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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.