Home / 261,131,566.08-360,878,601.11-214,014,323.59

Finding the Fourth Proportional to 261,131,566.08, 360,878,601.11 and 214,014,323.59

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Solution

The fourth proportional to 261,131,566.08, 360,878,601.11 and 214,014,323.59 is: 295,763,514.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,131,566.08 : 360,878,601.11 = 214,014,323.59 : x
  2. Step 2: Convert to fraction form
    261,131,566.08/360,878,601.11 = 214,014,323.59/x
  3. Step 3: Cross multiply
    261,131,566.08x = 360,878,601.11 × 214,014,323.59
  4. Step 4: Simplify right side
    261,131,566.08x = 77,233,189,716,524,224
  5. Step 5: Solve for x
    x = 77,233,189,716,524,224/261,131,566.08
  6. Step 6: Final answer
    x = 295,763,514.45

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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.