Home / 367,462,638.40-550,556,228.40-310,067,010.40

Finding the Fourth Proportional to 367,462,638.40, 550,556,228.40 and 310,067,010.40

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Solution

The fourth proportional to 367,462,638.40, 550,556,228.40 and 310,067,010.40 is: 464,562,396.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,462,638.40 : 550,556,228.40 = 310,067,010.40 : x
  2. Step 2: Convert to fraction form
    367,462,638.40/550,556,228.40 = 310,067,010.40/x
  3. Step 3: Cross multiply
    367,462,638.40x = 550,556,228.40 × 310,067,010.40
  4. Step 4: Simplify right side
    367,462,638.40x = 170,709,323,797,087,552
  5. Step 5: Solve for x
    x = 170,709,323,797,087,552/367,462,638.40
  6. Step 6: Final answer
    x = 464,562,396.17

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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.