Home / 567,717,218.16-851,719,658.85-174,263,992.26

Finding the Fourth Proportional to 567,717,218.16, 851,719,658.85 and 174,263,992.26

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Solution

The fourth proportional to 567,717,218.16, 851,719,658.85 and 174,263,992.26 is: 261,440,138.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,717,218.16 : 851,719,658.85 = 174,263,992.26 : x
  2. Step 2: Convert to fraction form
    567,717,218.16/851,719,658.85 = 174,263,992.26/x
  3. Step 3: Cross multiply
    567,717,218.16x = 851,719,658.85 × 174,263,992.26
  4. Step 4: Simplify right side
    567,717,218.16x = 148,424,068,037,526,240
  5. Step 5: Solve for x
    x = 148,424,068,037,526,240/567,717,218.16
  6. Step 6: Final answer
    x = 261,440,138.31

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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.