Home / 49,391,728.32-73,735,226.24-46,109,407.65

Finding the Fourth Proportional to 49,391,728.32, 73,735,226.24 and 46,109,407.65

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Solution

The fourth proportional to 49,391,728.32, 73,735,226.24 and 46,109,407.65 is: 68,835,161.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,391,728.32 : 73,735,226.24 = 46,109,407.65 : x
  2. Step 2: Convert to fraction form
    49,391,728.32/73,735,226.24 = 46,109,407.65/x
  3. Step 3: Cross multiply
    49,391,728.32x = 73,735,226.24 × 46,109,407.65
  4. Step 4: Simplify right side
    49,391,728.32x = 3,399,887,604,358,230
  5. Step 5: Solve for x
    x = 3,399,887,604,358,230/49,391,728.32
  6. Step 6: Final answer
    x = 68,835,161.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.