Home / 38,402,575,257,910-52,994,134,781,523-20,843,520,017,907

Finding the Fourth Proportional to 38,402,575,257,910, 52,994,134,781,523 and 20,843,520,017,907

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Solution

The fourth proportional to 38,402,575,257,910, 52,994,134,781,523 and 20,843,520,017,907 is: 28,763,287,402,784.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,402,575,257,910 : 52,994,134,781,523 = 20,843,520,017,907 : x
  2. Step 2: Convert to fraction form
    38,402,575,257,910/52,994,134,781,523 = 20,843,520,017,907/x
  3. Step 3: Cross multiply
    38,402,575,257,910x = 52,994,134,781,523 × 20,843,520,017,907
  4. Step 4: Simplify right side
    38,402,575,257,910x = 1,104,584,309,150,336,211,029,590,016
  5. Step 5: Solve for x
    x = 1,104,584,309,150,336,211,029,590,016/38,402,575,257,910
  6. Step 6: Final answer
    x = 28,763,287,402,784.75

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1.5x scale

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.