Home / 12,244,426,511,312-16,897,821,929,504-7,041,859,242,364.90

Finding the Fourth Proportional to 12,244,426,511,312, 16,897,821,929,504 and 7,041,859,242,364.90

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Solution

The fourth proportional to 12,244,426,511,312, 16,897,821,929,504 and 7,041,859,242,364.90 is: 9,718,060,982,291.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,244,426,511,312 : 16,897,821,929,504 = 7,041,859,242,364.90 : x
  2. Step 2: Convert to fraction form
    12,244,426,511,312/16,897,821,929,504 = 7,041,859,242,364.90/x
  3. Step 3: Cross multiply
    12,244,426,511,312x = 16,897,821,929,504 × 7,041,859,242,364.90
  4. Step 4: Simplify right side
    12,244,426,511,312x = 118,992,083,530,114,043,018,739,712
  5. Step 5: Solve for x
    x = 118,992,083,530,114,043,018,739,712/12,244,426,511,312
  6. Step 6: Final answer
    x = 9,718,060,982,291.28

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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.