Home / 36,085,851.10-54,128,776.65-17,883,012.70

Finding the Fourth Proportional to 36,085,851.10, 54,128,776.65 and 17,883,012.70

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Solution

The fourth proportional to 36,085,851.10, 54,128,776.65 and 17,883,012.70 is: 26,824,519.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,851.10 : 54,128,776.65 = 17,883,012.70 : x
  2. Step 2: Convert to fraction form
    36,085,851.10/54,128,776.65 = 17,883,012.70/x
  3. Step 3: Cross multiply
    36,085,851.10x = 54,128,776.65 × 17,883,012.70
  4. Step 4: Simplify right side
    36,085,851.10x = 967,985,600,267,413.38
  5. Step 5: Solve for x
    x = 967,985,600,267,413.38/36,085,851.10
  6. Step 6: Final answer
    x = 26,824,519.05

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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.