Home / 294,229,500.30-406,036,713.33-162,070,089.03

Finding the Fourth Proportional to 294,229,500.30, 406,036,713.33 and 162,070,089.03

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Solution

The fourth proportional to 294,229,500.30, 406,036,713.33 and 162,070,089.03 is: 223,656,724.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,229,500.30 : 406,036,713.33 = 162,070,089.03 : x
  2. Step 2: Convert to fraction form
    294,229,500.30/406,036,713.33 = 162,070,089.03/x
  3. Step 3: Cross multiply
    294,229,500.30x = 406,036,713.33 × 162,070,089.03
  4. Step 4: Simplify right side
    294,229,500.30x = 65,806,406,278,841,688
  5. Step 5: Solve for x
    x = 65,806,406,278,841,688/294,229,500.30
  6. Step 6: Final answer
    x = 223,656,724.47

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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.