Home / 152,511,431,640-228,800,241,724.22-46,390,739,788.76

Finding the Fourth Proportional to 152,511,431,640, 228,800,241,724.22 and 46,390,739,788.76

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Solution

The fourth proportional to 152,511,431,640, 228,800,241,724.22 and 46,390,739,788.76 is: 69,596,176,255.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,511,431,640 : 228,800,241,724.22 = 46,390,739,788.76 : x
  2. Step 2: Convert to fraction form
    152,511,431,640/228,800,241,724.22 = 46,390,739,788.76/x
  3. Step 3: Cross multiply
    152,511,431,640x = 228,800,241,724.22 × 46,390,739,788.76
  4. Step 4: Simplify right side
    152,511,431,640x = 10,614,212,477,433,679,970,304
  5. Step 5: Solve for x
    x = 10,614,212,477,433,679,970,304/152,511,431,640
  6. Step 6: Final answer
    x = 69,596,176,255.75

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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.