Home / 6,749,639,198.52-10,083,406,516.56-4,369,409,413.32

Finding the Fourth Proportional to 6,749,639,198.52, 10,083,406,516.56 and 4,369,409,413.32

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Solution

The fourth proportional to 6,749,639,198.52, 10,083,406,516.56 and 4,369,409,413.32 is: 6,527,538,740.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,639,198.52 : 10,083,406,516.56 = 4,369,409,413.32 : x
  2. Step 2: Convert to fraction form
    6,749,639,198.52/10,083,406,516.56 = 4,369,409,413.32/x
  3. Step 3: Cross multiply
    6,749,639,198.52x = 10,083,406,516.56 × 4,369,409,413.32
  4. Step 4: Simplify right side
    6,749,639,198.52x = 44,058,531,351,789,486,080
  5. Step 5: Solve for x
    x = 44,058,531,351,789,486,080/6,749,639,198.52
  6. Step 6: Final answer
    x = 6,527,538,740.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.