Home / 8,167,466.53-11,271,762.75-4,683,129.51

Finding the Fourth Proportional to 8,167,466.53, 11,271,762.75 and 4,683,129.51

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Solution

The fourth proportional to 8,167,466.53, 11,271,762.75 and 4,683,129.51 is: 6,463,096.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,466.53 : 11,271,762.75 = 4,683,129.51 : x
  2. Step 2: Convert to fraction form
    8,167,466.53/11,271,762.75 = 4,683,129.51/x
  3. Step 3: Cross multiply
    8,167,466.53x = 11,271,762.75 × 4,683,129.51
  4. Step 4: Simplify right side
    8,167,466.53x = 52,787,124,824,074.60
  5. Step 5: Solve for x
    x = 52,787,124,824,074.60/8,167,466.53
  6. Step 6: Final answer
    x = 6,463,096.56

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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.