Home / 336,303,667.20-504,455,500.80-250,210,225.20

Finding the Fourth Proportional to 336,303,667.20, 504,455,500.80 and 250,210,225.20

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Solution

The fourth proportional to 336,303,667.20, 504,455,500.80 and 250,210,225.20 is: 375,315,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,303,667.20 : 504,455,500.80 = 250,210,225.20 : x
  2. Step 2: Convert to fraction form
    336,303,667.20/504,455,500.80 = 250,210,225.20/x
  3. Step 3: Cross multiply
    336,303,667.20x = 504,455,500.80 × 250,210,225.20
  4. Step 4: Simplify right side
    336,303,667.20x = 126,219,924,458,546,784
  5. Step 5: Solve for x
    x = 126,219,924,458,546,784/336,303,667.20
  6. Step 6: Final answer
    x = 375,315,337.80

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1.5x scale

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.