Home / 336,303,761.70-504,455,642.55-250,210,319.70

Finding the Fourth Proportional to 336,303,761.70, 504,455,642.55 and 250,210,319.70

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Solution

The fourth proportional to 336,303,761.70, 504,455,642.55 and 250,210,319.70 is: 375,315,479.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,303,761.70 : 504,455,642.55 = 250,210,319.70 : x
  2. Step 2: Convert to fraction form
    336,303,761.70/504,455,642.55 = 250,210,319.70/x
  3. Step 3: Cross multiply
    336,303,761.70x = 504,455,642.55 × 250,210,319.70
  4. Step 4: Simplify right side
    336,303,761.70x = 126,220,007,596,904,416
  5. Step 5: Solve for x
    x = 126,220,007,596,904,416/336,303,761.70
  6. Step 6: Final answer
    x = 375,315,479.55

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Similar ratio
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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.