Home / 30,225,224.87-41,710,347.42-16,994,413.40

Finding the Fourth Proportional to 30,225,224.87, 41,710,347.42 and 16,994,413.40

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Solution

The fourth proportional to 30,225,224.87, 41,710,347.42 and 16,994,413.40 is: 23,452,030.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,225,224.87 : 41,710,347.42 = 16,994,413.40 : x
  2. Step 2: Convert to fraction form
    30,225,224.87/41,710,347.42 = 16,994,413.40/x
  3. Step 3: Cross multiply
    30,225,224.87x = 41,710,347.42 × 16,994,413.40
  4. Step 4: Simplify right side
    30,225,224.87x = 708,842,886,904,551.75
  5. Step 5: Solve for x
    x = 708,842,886,904,551.75/30,225,224.87
  6. Step 6: Final answer
    x = 23,452,030.22

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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.