Home / 448,756,584.44-673,348,054.07-310,794,500.84

Finding the Fourth Proportional to 448,756,584.44, 673,348,054.07 and 310,794,500.84

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Solution

The fourth proportional to 448,756,584.44, 673,348,054.07 and 310,794,500.84 is: 466,339,391.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,756,584.44 : 673,348,054.07 = 310,794,500.84 : x
  2. Step 2: Convert to fraction form
    448,756,584.44/673,348,054.07 = 310,794,500.84/x
  3. Step 3: Cross multiply
    448,756,584.44x = 673,348,054.07 × 310,794,500.84
  4. Step 4: Simplify right side
    448,756,584.44x = 209,272,872,353,681,216
  5. Step 5: Solve for x
    x = 209,272,872,353,681,216/448,756,584.44
  6. Step 6: Final answer
    x = 466,339,391.14

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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.