Home / 174,846,018.80-241,396,399.11-111,302,211.69

Finding the Fourth Proportional to 174,846,018.80, 241,396,399.11 and 111,302,211.69

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Solution

The fourth proportional to 174,846,018.80, 241,396,399.11 and 111,302,211.69 is: 153,666,370.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,846,018.80 : 241,396,399.11 = 111,302,211.69 : x
  2. Step 2: Convert to fraction form
    174,846,018.80/241,396,399.11 = 111,302,211.69/x
  3. Step 3: Cross multiply
    174,846,018.80x = 241,396,399.11 × 111,302,211.69
  4. Step 4: Simplify right side
    174,846,018.80x = 26,867,953,114,944,948
  5. Step 5: Solve for x
    x = 26,867,953,114,944,948/174,846,018.80
  6. Step 6: Final answer
    x = 153,666,370.55

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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.