Home / 13,036,928.66-19,558,880.60-4,517,265.14

Finding the Fourth Proportional to 13,036,928.66, 19,558,880.60 and 4,517,265.14

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Solution

The fourth proportional to 13,036,928.66, 19,558,880.60 and 4,517,265.14 is: 6,777,106.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,036,928.66 : 19,558,880.60 = 4,517,265.14 : x
  2. Step 2: Convert to fraction form
    13,036,928.66/19,558,880.60 = 4,517,265.14/x
  3. Step 3: Cross multiply
    13,036,928.66x = 19,558,880.60 × 4,517,265.14
  4. Step 4: Simplify right side
    13,036,928.66x = 88,352,649,391,421.55
  5. Step 5: Solve for x
    x = 88,352,649,391,421.55/13,036,928.66
  6. Step 6: Final answer
    x = 6,777,106.15

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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.