Home / 3,306,111,190.98-4,562,433,188.55-1,820,999,316.66

Finding the Fourth Proportional to 3,306,111,190.98, 4,562,433,188.55 and 1,820,999,316.66

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Solution

The fourth proportional to 3,306,111,190.98, 4,562,433,188.55 and 1,820,999,316.66 is: 2,512,978,916.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,111,190.98 : 4,562,433,188.55 = 1,820,999,316.66 : x
  2. Step 2: Convert to fraction form
    3,306,111,190.98/4,562,433,188.55 = 1,820,999,316.66/x
  3. Step 3: Cross multiply
    3,306,111,190.98x = 4,562,433,188.55 × 1,820,999,316.66
  4. Step 4: Simplify right side
    3,306,111,190.98x = 8,308,187,718,656,455,680
  5. Step 5: Solve for x
    x = 8,308,187,718,656,455,680/3,306,111,190.98
  6. Step 6: Final answer
    x = 2,512,978,916.54

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1.5x scale

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.