Home / 30,817,976.28-46,230,023.48-11,392,293.23

Finding the Fourth Proportional to 30,817,976.28, 46,230,023.48 and 11,392,293.23

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Solution

The fourth proportional to 30,817,976.28, 46,230,023.48 and 11,392,293.23 is: 17,089,570.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,817,976.28 : 46,230,023.48 = 11,392,293.23 : x
  2. Step 2: Convert to fraction form
    30,817,976.28/46,230,023.48 = 11,392,293.23/x
  3. Step 3: Cross multiply
    30,817,976.28x = 46,230,023.48 × 11,392,293.23
  4. Step 4: Simplify right side
    30,817,976.28x = 526,665,983,225,833.44
  5. Step 5: Solve for x
    x = 526,665,983,225,833.44/30,817,976.28
  6. Step 6: Final answer
    x = 17,089,570.66

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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.