Home / 441,314,718.93-609,014,283.26-255,783,351.42

Finding the Fourth Proportional to 441,314,718.93, 609,014,283.26 and 255,783,351.42

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Solution

The fourth proportional to 441,314,718.93, 609,014,283.26 and 255,783,351.42 is: 352,981,008.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,314,718.93 : 609,014,283.26 = 255,783,351.42 : x
  2. Step 2: Convert to fraction form
    441,314,718.93/609,014,283.26 = 255,783,351.42/x
  3. Step 3: Cross multiply
    441,314,718.93x = 609,014,283.26 × 255,783,351.42
  4. Step 4: Simplify right side
    441,314,718.93x = 155,775,714,433,613,088
  5. Step 5: Solve for x
    x = 155,775,714,433,613,088/441,314,718.93
  6. Step 6: Final answer
    x = 352,981,008.23

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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.