Home / 12,009,449,668,941-16,571,715,430,278-6,734,812,828,799

Finding the Fourth Proportional to 12,009,449,668,941, 16,571,715,430,278 and 6,734,812,828,799

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Solution

The fourth proportional to 12,009,449,668,941, 16,571,715,430,278 and 6,734,812,828,799 is: 9,293,298,589,999.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,009,449,668,941 : 16,571,715,430,278 = 6,734,812,828,799 : x
  2. Step 2: Convert to fraction form
    12,009,449,668,941/16,571,715,430,278 = 6,734,812,828,799/x
  3. Step 3: Cross multiply
    12,009,449,668,941x = 16,571,715,430,278 × 6,734,812,828,799
  4. Step 4: Simplify right side
    12,009,449,668,941x = 111,607,401,675,042,617,494,077,440
  5. Step 5: Solve for x
    x = 111,607,401,675,042,617,494,077,440/12,009,449,668,941
  6. Step 6: Final answer
    x = 9,293,298,589,999.77

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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.