Home / 367,089,019.30-550,633,528.95-336,478,017.70

Finding the Fourth Proportional to 367,089,019.30, 550,633,528.95 and 336,478,017.70

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Solution

The fourth proportional to 367,089,019.30, 550,633,528.95 and 336,478,017.70 is: 504,717,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,089,019.30 : 550,633,528.95 = 336,478,017.70 : x
  2. Step 2: Convert to fraction form
    367,089,019.30/550,633,528.95 = 336,478,017.70/x
  3. Step 3: Cross multiply
    367,089,019.30x = 550,633,528.95 × 336,478,017.70
  4. Step 4: Simplify right side
    367,089,019.30x = 185,276,078,300,251,584
  5. Step 5: Solve for x
    x = 185,276,078,300,251,584/367,089,019.30
  6. Step 6: Final answer
    x = 504,717,026.55

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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.