Home / 196,970,203.18-295,461,323.88-67,575,998.26

Finding the Fourth Proportional to 196,970,203.18, 295,461,323.88 and 67,575,998.26

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Solution

The fourth proportional to 196,970,203.18, 295,461,323.88 and 67,575,998.26 is: 101,366,062.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,970,203.18 : 295,461,323.88 = 67,575,998.26 : x
  2. Step 2: Convert to fraction form
    196,970,203.18/295,461,323.88 = 67,575,998.26/x
  3. Step 3: Cross multiply
    196,970,203.18x = 295,461,323.88 × 67,575,998.26
  4. Step 4: Simplify right side
    196,970,203.18x = 19,966,093,908,412,176
  5. Step 5: Solve for x
    x = 19,966,093,908,412,176/196,970,203.18
  6. Step 6: Final answer
    x = 101,366,062.41

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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.