Home / 9,254,919,804.80-13,878,003,413.07-3,585,163,772.75

Finding the Fourth Proportional to 9,254,919,804.80, 13,878,003,413.07 and 3,585,163,772.75

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Solution

The fourth proportional to 9,254,919,804.80, 13,878,003,413.07 and 3,585,163,772.75 is: 5,376,050,373.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,919,804.80 : 13,878,003,413.07 = 3,585,163,772.75 : x
  2. Step 2: Convert to fraction form
    9,254,919,804.80/13,878,003,413.07 = 3,585,163,772.75/x
  3. Step 3: Cross multiply
    9,254,919,804.80x = 13,878,003,413.07 × 3,585,163,772.75
  4. Step 4: Simplify right side
    9,254,919,804.80x = 49,754,915,074,570,027,008
  5. Step 5: Solve for x
    x = 49,754,915,074,570,027,008/9,254,919,804.80
  6. Step 6: Final answer
    x = 5,376,050,373.64

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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.