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Finding the Fourth Proportional to 240,604,992,290.70, 360,907,488,436.06 and 240,604,992,290.70

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Solution

The fourth proportional to 240,604,992,290.70, 360,907,488,436.06 and 240,604,992,290.70 is: 360,907,488,436.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,604,992,290.70 : 360,907,488,436.06 = 240,604,992,290.70 : x
  2. Step 2: Convert to fraction form
    240,604,992,290.70/360,907,488,436.06 = 240,604,992,290.70/x
  3. Step 3: Cross multiply
    240,604,992,290.70x = 360,907,488,436.06 × 240,604,992,290.70
  4. Step 4: Simplify right side
    240,604,992,290.70x = 86,836,143,472,814,122,336,256
  5. Step 5: Solve for x
    x = 86,836,143,472,814,122,336,256/240,604,992,290.70
  6. Step 6: Final answer
    x = 360,907,488,436.06

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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.