Home / 23,178,381.80-34,767,572.70-17,206,413.80

Finding the Fourth Proportional to 23,178,381.80, 34,767,572.70 and 17,206,413.80

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Solution

The fourth proportional to 23,178,381.80, 34,767,572.70 and 17,206,413.80 is: 25,809,620.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,178,381.80 : 34,767,572.70 = 17,206,413.80 : x
  2. Step 2: Convert to fraction form
    23,178,381.80/34,767,572.70 = 17,206,413.80/x
  3. Step 3: Cross multiply
    23,178,381.80x = 34,767,572.70 × 17,206,413.80
  4. Step 4: Simplify right side
    23,178,381.80x = 598,225,242,697,783.38
  5. Step 5: Solve for x
    x = 598,225,242,697,783.38/23,178,381.80
  6. Step 6: Final answer
    x = 25,809,620.70

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Similar ratio
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1.5x scale

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.