Home / 306,111,474,117.40-459,167,211,176.10-275,255,584,504.60

Finding the Fourth Proportional to 306,111,474,117.40, 459,167,211,176.10 and 275,255,584,504.60

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Solution

The fourth proportional to 306,111,474,117.40, 459,167,211,176.10 and 275,255,584,504.60 is: 412,883,376,756.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,111,474,117.40 : 459,167,211,176.10 = 275,255,584,504.60 : x
  2. Step 2: Convert to fraction form
    306,111,474,117.40/459,167,211,176.10 = 275,255,584,504.60/x
  3. Step 3: Cross multiply
    306,111,474,117.40x = 459,167,211,176.10 × 275,255,584,504.60
  4. Step 4: Simplify right side
    306,111,474,117.40x = 126,388,339,097,624,486,346,752
  5. Step 5: Solve for x
    x = 126,388,339,097,624,486,346,752/306,111,474,117.40
  6. Step 6: Final answer
    x = 412,883,376,756.90

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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.