Home / 622,080,370.80-933,120,556.20-349,460,031.60

Finding the Fourth Proportional to 622,080,370.80, 933,120,556.20 and 349,460,031.60

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Solution

The fourth proportional to 622,080,370.80, 933,120,556.20 and 349,460,031.60 is: 524,190,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,080,370.80 : 933,120,556.20 = 349,460,031.60 : x
  2. Step 2: Convert to fraction form
    622,080,370.80/933,120,556.20 = 349,460,031.60/x
  3. Step 3: Cross multiply
    622,080,370.80x = 933,120,556.20 × 349,460,031.60
  4. Step 4: Simplify right side
    622,080,370.80x = 326,088,339,056,261,632
  5. Step 5: Solve for x
    x = 326,088,339,056,261,632/622,080,370.80
  6. Step 6: Final answer
    x = 524,190,047.40

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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.