Home / 8,161,900,977,199.90-11,263,356,411,594-4,458,119,647,503

Finding the Fourth Proportional to 8,161,900,977,199.90, 11,263,356,411,594 and 4,458,119,647,503

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Solution

The fourth proportional to 8,161,900,977,199.90, 11,263,356,411,594 and 4,458,119,647,503 is: 6,152,168,551,863.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,161,900,977,199.90 : 11,263,356,411,594 = 4,458,119,647,503 : x
  2. Step 2: Convert to fraction form
    8,161,900,977,199.90/11,263,356,411,594 = 4,458,119,647,503/x
  3. Step 3: Cross multiply
    8,161,900,977,199.90x = 11,263,356,411,594 × 4,458,119,647,503
  4. Step 4: Simplify right side
    8,161,900,977,199.90x = 50,213,390,515,356,095,020,531,712
  5. Step 5: Solve for x
    x = 50,213,390,515,356,095,020,531,712/8,161,900,977,199.90
  6. Step 6: Final answer
    x = 6,152,168,551,863.86

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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.