Home / 16,989,710,586-23,444,603,378.32-9,470,999,141.52

Finding the Fourth Proportional to 16,989,710,586, 23,444,603,378.32 and 9,470,999,141.52

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Solution

The fourth proportional to 16,989,710,586, 23,444,603,378.32 and 9,470,999,141.52 is: 13,069,311,413.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,989,710,586 : 23,444,603,378.32 = 9,470,999,141.52 : x
  2. Step 2: Convert to fraction form
    16,989,710,586/23,444,603,378.32 = 9,470,999,141.52/x
  3. Step 3: Cross multiply
    16,989,710,586x = 23,444,603,378.32 × 9,470,999,141.52
  4. Step 4: Simplify right side
    16,989,710,586x = 222,043,818,469,345,624,064
  5. Step 5: Solve for x
    x = 222,043,818,469,345,624,064/16,989,710,586
  6. Step 6: Final answer
    x = 13,069,311,413.25

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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.