Home / 2,302,578,568.83-3,177,558,430.02-1,245,306,540.93

Finding the Fourth Proportional to 2,302,578,568.83, 3,177,558,430.02 and 1,245,306,540.93

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Solution

The fourth proportional to 2,302,578,568.83, 3,177,558,430.02 and 1,245,306,540.93 is: 1,718,523,029.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,578,568.83 : 3,177,558,430.02 = 1,245,306,540.93 : x
  2. Step 2: Convert to fraction form
    2,302,578,568.83/3,177,558,430.02 = 1,245,306,540.93/x
  3. Step 3: Cross multiply
    2,302,578,568.83x = 3,177,558,430.02 × 1,245,306,540.93
  4. Step 4: Simplify right side
    2,302,578,568.83x = 3,957,034,297,091,167,744
  5. Step 5: Solve for x
    x = 3,957,034,297,091,167,744/2,302,578,568.83
  6. Step 6: Final answer
    x = 1,718,523,029.21

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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.