Home / 1,746,511,612.20-2,619,767,418.30-1,603,660,271.40

Finding the Fourth Proportional to 1,746,511,612.20, 2,619,767,418.30 and 1,603,660,271.40

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Solution

The fourth proportional to 1,746,511,612.20, 2,619,767,418.30 and 1,603,660,271.40 is: 2,405,490,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,511,612.20 : 2,619,767,418.30 = 1,603,660,271.40 : x
  2. Step 2: Convert to fraction form
    1,746,511,612.20/2,619,767,418.30 = 1,603,660,271.40/x
  3. Step 3: Cross multiply
    1,746,511,612.20x = 2,619,767,418.30 × 1,603,660,271.40
  4. Step 4: Simplify right side
    1,746,511,612.20x = 4,201,216,929,035,855,872
  5. Step 5: Solve for x
    x = 4,201,216,929,035,855,872/1,746,511,612.20
  6. Step 6: Final answer
    x = 2,405,490,407.10

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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.