Home / 3,104,507,177.81-4,284,198,111.05-1,694,811,140.63

Finding the Fourth Proportional to 3,104,507,177.81, 4,284,198,111.05 and 1,694,811,140.63

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Solution

The fourth proportional to 3,104,507,177.81, 4,284,198,111.05 and 1,694,811,140.63 is: 2,338,827,476.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,507,177.81 : 4,284,198,111.05 = 1,694,811,140.63 : x
  2. Step 2: Convert to fraction form
    3,104,507,177.81/4,284,198,111.05 = 1,694,811,140.63/x
  3. Step 3: Cross multiply
    3,104,507,177.81x = 4,284,198,111.05 × 1,694,811,140.63
  4. Step 4: Simplify right side
    3,104,507,177.81x = 7,260,906,687,276,026,880
  5. Step 5: Solve for x
    x = 7,260,906,687,276,026,880/3,104,507,177.81
  6. Step 6: Final answer
    x = 2,338,827,476.12

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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.