Home / 9,332,293,148,413.50-12,878,284,959,892-5,165,707,281,871.20

Finding the Fourth Proportional to 9,332,293,148,413.50, 12,878,284,959,892 and 5,165,707,281,871.20

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Solution

The fourth proportional to 9,332,293,148,413.50, 12,878,284,959,892 and 5,165,707,281,871.20 is: 7,128,521,290,250.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,293,148,413.50 : 12,878,284,959,892 = 5,165,707,281,871.20 : x
  2. Step 2: Convert to fraction form
    9,332,293,148,413.50/12,878,284,959,892 = 5,165,707,281,871.20/x
  3. Step 3: Cross multiply
    9,332,293,148,413.50x = 12,878,284,959,892 × 5,165,707,281,871.20
  4. Step 4: Simplify right side
    9,332,293,148,413.50x = 66,525,450,395,326,462,407,213,056
  5. Step 5: Solve for x
    x = 66,525,450,395,326,462,407,213,056/9,332,293,148,413.50
  6. Step 6: Final answer
    x = 7,128,521,290,250.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.