Home / 355,842,162.90-532,867,449.15-234,014,015.70

Finding the Fourth Proportional to 355,842,162.90, 532,867,449.15 and 234,014,015.70

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Solution

The fourth proportional to 355,842,162.90, 532,867,449.15 and 234,014,015.70 is: 350,431,917.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,842,162.90 : 532,867,449.15 = 234,014,015.70 : x
  2. Step 2: Convert to fraction form
    355,842,162.90/532,867,449.15 = 234,014,015.70/x
  3. Step 3: Cross multiply
    355,842,162.90x = 532,867,449.15 × 234,014,015.70
  4. Step 4: Simplify right side
    355,842,162.90x = 124,698,451,611,407,040
  5. Step 5: Solve for x
    x = 124,698,451,611,407,040/355,842,162.90
  6. Step 6: Final answer
    x = 350,431,917.89

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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.