Home / 3,654,555,119.26-5,043,292,457.63-1,983,805,392.22

Finding the Fourth Proportional to 3,654,555,119.26, 5,043,292,457.63 and 1,983,805,392.22

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Solution

The fourth proportional to 3,654,555,119.26, 5,043,292,457.63 and 1,983,805,392.22 is: 2,737,654,911.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,555,119.26 : 5,043,292,457.63 = 1,983,805,392.22 : x
  2. Step 2: Convert to fraction form
    3,654,555,119.26/5,043,292,457.63 = 1,983,805,392.22/x
  3. Step 3: Cross multiply
    3,654,555,119.26x = 5,043,292,457.63 × 1,983,805,392.22
  4. Step 4: Simplify right side
    3,654,555,119.26x = 10,004,910,771,966,322,688
  5. Step 5: Solve for x
    x = 10,004,910,771,966,322,688/3,654,555,119.26
  6. Step 6: Final answer
    x = 2,737,654,911.60

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Double scale
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1.5x scale

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.