Home / 1,206,614,967.12-1,809,956,413.35-333,216,339.33

Finding the Fourth Proportional to 1,206,614,967.12, 1,809,956,413.35 and 333,216,339.33

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Solution

The fourth proportional to 1,206,614,967.12, 1,809,956,413.35 and 333,216,339.33 is: 499,833,888.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,614,967.12 : 1,809,956,413.35 = 333,216,339.33 : x
  2. Step 2: Convert to fraction form
    1,206,614,967.12/1,809,956,413.35 = 333,216,339.33/x
  3. Step 3: Cross multiply
    1,206,614,967.12x = 1,809,956,413.35 × 333,216,339.33
  4. Step 4: Simplify right side
    1,206,614,967.12x = 603,107,050,403,343,232
  5. Step 5: Solve for x
    x = 603,107,050,403,343,232/1,206,614,967.12
  6. Step 6: Final answer
    x = 499,833,888.06

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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.