Home / 568,418,316.48-852,658,481.52-180,213,070.32

Finding the Fourth Proportional to 568,418,316.48, 852,658,481.52 and 180,213,070.32

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Solution

The fourth proportional to 568,418,316.48, 852,658,481.52 and 180,213,070.32 is: 270,329,435.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,418,316.48 : 852,658,481.52 = 180,213,070.32 : x
  2. Step 2: Convert to fraction form
    568,418,316.48/852,658,481.52 = 180,213,070.32/x
  3. Step 3: Cross multiply
    568,418,316.48x = 852,658,481.52 × 180,213,070.32
  4. Step 4: Simplify right side
    568,418,316.48x = 153,660,202,889,108,160
  5. Step 5: Solve for x
    x = 153,660,202,889,108,160/568,418,316.48
  6. Step 6: Final answer
    x = 270,329,435.97

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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.