Home / 13,606,651,286.27-20,410,041,483.81-4,163,280,059.23

Finding the Fourth Proportional to 13,606,651,286.27, 20,410,041,483.81 and 4,163,280,059.23

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Solution

The fourth proportional to 13,606,651,286.27, 20,410,041,483.81 and 4,163,280,059.23 is: 6,244,939,840.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,606,651,286.27 : 20,410,041,483.81 = 4,163,280,059.23 : x
  2. Step 2: Convert to fraction form
    13,606,651,286.27/20,410,041,483.81 = 4,163,280,059.23/x
  3. Step 3: Cross multiply
    13,606,651,286.27x = 20,410,041,483.81 × 4,163,280,059.23
  4. Step 4: Simplify right side
    13,606,651,286.27x = 84,972,718,717,480,386,560
  5. Step 5: Solve for x
    x = 84,972,718,717,480,386,560/13,606,651,286.27
  6. Step 6: Final answer
    x = 6,244,939,840.80

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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.