Home / 10,999,133,798,953-15,178,120,724,817-6,060,479,171,221

Finding the Fourth Proportional to 10,999,133,798,953, 15,178,120,724,817 and 6,060,479,171,221

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Solution

The fourth proportional to 10,999,133,798,953, 15,178,120,724,817 and 6,060,479,171,221 is: 8,363,084,420,319.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,999,133,798,953 : 15,178,120,724,817 = 6,060,479,171,221 : x
  2. Step 2: Convert to fraction form
    10,999,133,798,953/15,178,120,724,817 = 6,060,479,171,221/x
  3. Step 3: Cross multiply
    10,999,133,798,953x = 15,178,120,724,817 × 6,060,479,171,221
  4. Step 4: Simplify right side
    10,999,133,798,953x = 91,986,684,511,031,207,925,907,456
  5. Step 5: Solve for x
    x = 91,986,684,511,031,207,925,907,456/10,999,133,798,953
  6. Step 6: Final answer
    x = 8,363,084,420,319.29

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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.