Home / 2,806,888,127.00-3,873,536,226.19-1,553,845,908.38

Finding the Fourth Proportional to 2,806,888,127.00, 3,873,536,226.19 and 1,553,845,908.38

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Solution

The fourth proportional to 2,806,888,127.00, 3,873,536,226.19 and 1,553,845,908.38 is: 2,144,324,299.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,888,127.00 : 3,873,536,226.19 = 1,553,845,908.38 : x
  2. Step 2: Convert to fraction form
    2,806,888,127.00/3,873,536,226.19 = 1,553,845,908.38/x
  3. Step 3: Cross multiply
    2,806,888,127.00x = 3,873,536,226.19 × 1,553,845,908.38
  4. Step 4: Simplify right side
    2,806,888,127.00x = 6,018,878,416,009,845,760
  5. Step 5: Solve for x
    x = 6,018,878,416,009,845,760/2,806,888,127.00
  6. Step 6: Final answer
    x = 2,144,324,299.26

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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.