Home / 2,846,737,795.20-4,262,940,331.20-1,872,112,617.60

Finding the Fourth Proportional to 2,846,737,795.20, 4,262,940,331.20 and 1,872,112,617.60

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Solution

The fourth proportional to 2,846,737,795.20, 4,262,940,331.20 and 1,872,112,617.60 is: 2,803,456,080.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,737,795.20 : 4,262,940,331.20 = 1,872,112,617.60 : x
  2. Step 2: Convert to fraction form
    2,846,737,795.20/4,262,940,331.20 = 1,872,112,617.60/x
  3. Step 3: Cross multiply
    2,846,737,795.20x = 4,262,940,331.20 × 1,872,112,617.60
  4. Step 4: Simplify right side
    2,846,737,795.20x = 7,980,704,382,115,442,688
  5. Step 5: Solve for x
    x = 7,980,704,382,115,442,688/2,846,737,795.20
  6. Step 6: Final answer
    x = 2,803,456,080.70

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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.