Home / 460,380,804.22-635,318,002.29-251,532,451.90

Finding the Fourth Proportional to 460,380,804.22, 635,318,002.29 and 251,532,451.90

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Solution

The fourth proportional to 460,380,804.22, 635,318,002.29 and 251,532,451.90 is: 347,110,681.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,380,804.22 : 635,318,002.29 = 251,532,451.90 : x
  2. Step 2: Convert to fraction form
    460,380,804.22/635,318,002.29 = 251,532,451.90/x
  3. Step 3: Cross multiply
    460,380,804.22x = 635,318,002.29 × 251,532,451.90
  4. Step 4: Simplify right side
    460,380,804.22x = 159,803,094,852,213,504
  5. Step 5: Solve for x
    x = 159,803,094,852,213,504/460,380,804.22
  6. Step 6: Final answer
    x = 347,110,681.83

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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.