Home / 405,696,034.44-608,569,507.26-114,585,951.24

Finding the Fourth Proportional to 405,696,034.44, 608,569,507.26 and 114,585,951.24

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Solution

The fourth proportional to 405,696,034.44, 608,569,507.26 and 114,585,951.24 is: 171,886,116.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    405,696,034.44 : 608,569,507.26 = 114,585,951.24 : x
  2. Step 2: Convert to fraction form
    405,696,034.44/608,569,507.26 = 114,585,951.24/x
  3. Step 3: Cross multiply
    405,696,034.44x = 608,569,507.26 × 114,585,951.24
  4. Step 4: Simplify right side
    405,696,034.44x = 69,733,515,885,045,184
  5. Step 5: Solve for x
    x = 69,733,515,885,045,184/405,696,034.44
  6. Step 6: Final answer
    x = 171,886,116.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.