Home / 336,370,578.48-464,122,069.44-193,288,697.52

Finding the Fourth Proportional to 336,370,578.48, 464,122,069.44 and 193,288,697.52

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Solution

The fourth proportional to 336,370,578.48, 464,122,069.44 and 193,288,697.52 is: 266,698,564.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,370,578.48 : 464,122,069.44 = 193,288,697.52 : x
  2. Step 2: Convert to fraction form
    336,370,578.48/464,122,069.44 = 193,288,697.52/x
  3. Step 3: Cross multiply
    336,370,578.48x = 464,122,069.44 × 193,288,697.52
  4. Step 4: Simplify right side
    336,370,578.48x = 89,709,550,292,344,608
  5. Step 5: Solve for x
    x = 89,709,550,292,344,608/336,370,578.48
  6. Step 6: Final answer
    x = 266,698,564.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.