Home / 2,023,056,023.65-3,034,668,016.28-642,831,575.65

Finding the Fourth Proportional to 2,023,056,023.65, 3,034,668,016.28 and 642,831,575.65

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Solution

The fourth proportional to 2,023,056,023.65, 3,034,668,016.28 and 642,831,575.65 is: 964,274,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,056,023.65 : 3,034,668,016.28 = 642,831,575.65 : x
  2. Step 2: Convert to fraction form
    2,023,056,023.65/3,034,668,016.28 = 642,831,575.65/x
  3. Step 3: Cross multiply
    2,023,056,023.65x = 3,034,668,016.28 × 642,831,575.65
  4. Step 4: Simplify right side
    2,023,056,023.65x = 1,950,780,422,476,718,080
  5. Step 5: Solve for x
    x = 1,950,780,422,476,718,080/2,023,056,023.65
  6. Step 6: Final answer
    x = 964,274,048.60

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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.