Home / 6,406,556,634.45-9,606,331,730.33-5,087,060,713.35

Finding the Fourth Proportional to 6,406,556,634.45, 9,606,331,730.33 and 5,087,060,713.35

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Solution

The fourth proportional to 6,406,556,634.45, 9,606,331,730.33 and 5,087,060,713.35 is: 7,627,809,372.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,406,556,634.45 : 9,606,331,730.33 = 5,087,060,713.35 : x
  2. Step 2: Convert to fraction form
    6,406,556,634.45/9,606,331,730.33 = 5,087,060,713.35/x
  3. Step 3: Cross multiply
    6,406,556,634.45x = 9,606,331,730.33 × 5,087,060,713.35
  4. Step 4: Simplify right side
    6,406,556,634.45x = 48,867,992,744,721,801,216
  5. Step 5: Solve for x
    x = 48,867,992,744,721,801,216/6,406,556,634.45
  6. Step 6: Final answer
    x = 7,627,809,372.98

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.