Home / 406,370,167.03-560,837,352.21-227,802,284.76

Finding the Fourth Proportional to 406,370,167.03, 560,837,352.21 and 227,802,284.76

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Solution

The fourth proportional to 406,370,167.03, 560,837,352.21 and 227,802,284.76 is: 314,393,232.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,370,167.03 : 560,837,352.21 = 227,802,284.76 : x
  2. Step 2: Convert to fraction form
    406,370,167.03/560,837,352.21 = 227,802,284.76/x
  3. Step 3: Cross multiply
    406,370,167.03x = 560,837,352.21 × 227,802,284.76
  4. Step 4: Simplify right side
    406,370,167.03x = 127,760,030,212,186,832
  5. Step 5: Solve for x
    x = 127,760,030,212,186,832/406,370,167.03
  6. Step 6: Final answer
    x = 314,393,232.03

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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.