Home / 13,643,275,463.36-20,466,865,379.04-4,200,718,241.60

Finding the Fourth Proportional to 13,643,275,463.36, 20,466,865,379.04 and 4,200,718,241.60

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Solution

The fourth proportional to 13,643,275,463.36, 20,466,865,379.04 and 4,200,718,241.60 is: 6,301,678,433.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,643,275,463.36 : 20,466,865,379.04 = 4,200,718,241.60 : x
  2. Step 2: Convert to fraction form
    13,643,275,463.36/20,466,865,379.04 = 4,200,718,241.60/x
  3. Step 3: Cross multiply
    13,643,275,463.36x = 20,466,865,379.04 × 4,200,718,241.60
  4. Step 4: Simplify right side
    13,643,275,463.36x = 85,975,534,746,104,823,808
  5. Step 5: Solve for x
    x = 85,975,534,746,104,823,808/13,643,275,463.36
  6. Step 6: Final answer
    x = 6,301,678,433.23

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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.