Home / 2,754,020,166.80-4,125,456,413.40-1,715,693,997.20

Finding the Fourth Proportional to 2,754,020,166.80, 4,125,456,413.40 and 1,715,693,997.20

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Solution

The fourth proportional to 2,754,020,166.80, 4,125,456,413.40 and 1,715,693,997.20 is: 2,570,068,618.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,020,166.80 : 4,125,456,413.40 = 1,715,693,997.20 : x
  2. Step 2: Convert to fraction form
    2,754,020,166.80/4,125,456,413.40 = 1,715,693,997.20/x
  3. Step 3: Cross multiply
    2,754,020,166.80x = 4,125,456,413.40 × 1,715,693,997.20
  4. Step 4: Simplify right side
    2,754,020,166.80x = 7,078,020,804,180,622,336
  5. Step 5: Solve for x
    x = 7,078,020,804,180,622,336/2,754,020,166.80
  6. Step 6: Final answer
    x = 2,570,068,618.05

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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.