Home / 179,886,190.16-248,243,734.67-97,379,974.91

Finding the Fourth Proportional to 179,886,190.16, 248,243,734.67 and 97,379,974.91

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Solution

The fourth proportional to 179,886,190.16, 248,243,734.67 and 97,379,974.91 is: 134,384,794.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,886,190.16 : 248,243,734.67 = 97,379,974.91 : x
  2. Step 2: Convert to fraction form
    179,886,190.16/248,243,734.67 = 97,379,974.91/x
  3. Step 3: Cross multiply
    179,886,190.16x = 248,243,734.67 × 97,379,974.91
  4. Step 4: Simplify right side
    179,886,190.16x = 24,173,968,653,863,004
  5. Step 5: Solve for x
    x = 24,173,968,653,863,004/179,886,190.16
  6. Step 6: Final answer
    x = 134,384,794.25

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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.