Home / 3,049,139,371.80-4,205,440,095.04-2,205,531,262.46

Finding the Fourth Proportional to 3,049,139,371.80, 4,205,440,095.04 and 2,205,531,262.46

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Solution

The fourth proportional to 3,049,139,371.80, 4,205,440,095.04 and 2,205,531,262.46 is: 3,041,917,233.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,139,371.80 : 4,205,440,095.04 = 2,205,531,262.46 : x
  2. Step 2: Convert to fraction form
    3,049,139,371.80/4,205,440,095.04 = 2,205,531,262.46/x
  3. Step 3: Cross multiply
    3,049,139,371.80x = 4,205,440,095.04 × 2,205,531,262.46
  4. Step 4: Simplify right side
    3,049,139,371.80x = 9,275,229,602,013,472,768
  5. Step 5: Solve for x
    x = 9,275,229,602,013,472,768/3,049,139,371.80
  6. Step 6: Final answer
    x = 3,041,917,233.37

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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.