Home / 2,218,922,292.36-3,062,114,414.31-1,201,655,615.40

Finding the Fourth Proportional to 2,218,922,292.36, 3,062,114,414.31 and 1,201,655,615.40

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Solution

The fourth proportional to 2,218,922,292.36, 3,062,114,414.31 and 1,201,655,615.40 is: 1,658,285,643.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,922,292.36 : 3,062,114,414.31 = 1,201,655,615.40 : x
  2. Step 2: Convert to fraction form
    2,218,922,292.36/3,062,114,414.31 = 1,201,655,615.40/x
  3. Step 3: Cross multiply
    2,218,922,292.36x = 3,062,114,414.31 × 1,201,655,615.40
  4. Step 4: Simplify right side
    2,218,922,292.36x = 3,679,606,980,952,893,952
  5. Step 5: Solve for x
    x = 3,679,606,980,952,893,952/2,218,922,292.36
  6. Step 6: Final answer
    x = 1,658,285,643.27

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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.