Home / 4,345,606,907.20-6,518,410,360.80-1,585,325,972.80

Finding the Fourth Proportional to 4,345,606,907.20, 6,518,410,360.80 and 1,585,325,972.80

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Solution

The fourth proportional to 4,345,606,907.20, 6,518,410,360.80 and 1,585,325,972.80 is: 2,377,988,959.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,606,907.20 : 6,518,410,360.80 = 1,585,325,972.80 : x
  2. Step 2: Convert to fraction form
    4,345,606,907.20/6,518,410,360.80 = 1,585,325,972.80/x
  3. Step 3: Cross multiply
    4,345,606,907.20x = 6,518,410,360.80 × 1,585,325,972.80
  4. Step 4: Simplify right side
    4,345,606,907.20x = 10,333,805,246,344,859,648
  5. Step 5: Solve for x
    x = 10,333,805,246,344,859,648/4,345,606,907.20
  6. Step 6: Final answer
    x = 2,377,988,959.20

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1.5x scale

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.