Home / 13,643,284,220.26-20,466,878,514.93-4,200,727,006.24

Finding the Fourth Proportional to 13,643,284,220.26, 20,466,878,514.93 and 4,200,727,006.24

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Solution

The fourth proportional to 13,643,284,220.26, 20,466,878,514.93 and 4,200,727,006.24 is: 6,301,691,581.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,643,284,220.26 : 20,466,878,514.93 = 4,200,727,006.24 : x
  2. Step 2: Convert to fraction form
    13,643,284,220.26/20,466,878,514.93 = 4,200,727,006.24/x
  3. Step 3: Cross multiply
    13,643,284,220.26x = 20,466,878,514.93 × 4,200,727,006.24
  4. Step 4: Simplify right side
    13,643,284,220.26x = 85,975,769,311,046,467,584
  5. Step 5: Solve for x
    x = 85,975,769,311,046,467,584/13,643,284,220.26
  6. Step 6: Final answer
    x = 6,301,691,581.22

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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.