Home / 333,397,327.82-460,088,312.40-186,719,611.82

Finding the Fourth Proportional to 333,397,327.82, 460,088,312.40 and 186,719,611.82

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Solution

The fourth proportional to 333,397,327.82, 460,088,312.40 and 186,719,611.82 is: 257,673,064.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,397,327.82 : 460,088,312.40 = 186,719,611.82 : x
  2. Step 2: Convert to fraction form
    333,397,327.82/460,088,312.40 = 186,719,611.82/x
  3. Step 3: Cross multiply
    333,397,327.82x = 460,088,312.40 × 186,719,611.82
  4. Step 4: Simplify right side
    333,397,327.82x = 85,907,511,094,246,880
  5. Step 5: Solve for x
    x = 85,907,511,094,246,880/333,397,327.82
  6. Step 6: Final answer
    x = 257,673,064.32

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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.