Home / 15,753,180,040.86-23,629,810,085.46-6,436,927,969.44

Finding the Fourth Proportional to 15,753,180,040.86, 23,629,810,085.46 and 6,436,927,969.44

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Solution

The fourth proportional to 15,753,180,040.86, 23,629,810,085.46 and 6,436,927,969.44 is: 9,655,408,308.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,180,040.86 : 23,629,810,085.46 = 6,436,927,969.44 : x
  2. Step 2: Convert to fraction form
    15,753,180,040.86/23,629,810,085.46 = 6,436,927,969.44/x
  3. Step 3: Cross multiply
    15,753,180,040.86x = 23,629,810,085.46 × 6,436,927,969.44
  4. Step 4: Simplify right side
    15,753,180,040.86x = 152,103,385,451,652,841,472
  5. Step 5: Solve for x
    x = 152,103,385,451,652,841,472/15,753,180,040.86
  6. Step 6: Final answer
    x = 9,655,408,308.49

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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.