Home / 2,202,386,644.10-3,303,579,966.15-1,271,302,012.10

Finding the Fourth Proportional to 2,202,386,644.10, 3,303,579,966.15 and 1,271,302,012.10

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Solution

The fourth proportional to 2,202,386,644.10, 3,303,579,966.15 and 1,271,302,012.10 is: 1,906,953,018.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,386,644.10 : 3,303,579,966.15 = 1,271,302,012.10 : x
  2. Step 2: Convert to fraction form
    2,202,386,644.10/3,303,579,966.15 = 1,271,302,012.10/x
  3. Step 3: Cross multiply
    2,202,386,644.10x = 3,303,579,966.15 × 1,271,302,012.10
  4. Step 4: Simplify right side
    2,202,386,644.10x = 4,199,847,858,099,744,768
  5. Step 5: Solve for x
    x = 4,199,847,858,099,744,768/2,202,386,644.10
  6. Step 6: Final answer
    x = 1,906,953,018.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.