Home / 10,947,778,193,905-15,107,945,088,528-5,942,025,367,992

Finding the Fourth Proportional to 10,947,778,193,905, 15,107,945,088,528 and 5,942,025,367,992

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Solution

The fourth proportional to 10,947,778,193,905, 15,107,945,088,528 and 5,942,025,367,992 is: 8,200,001,076,404.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,947,778,193,905 : 15,107,945,088,528 = 5,942,025,367,992 : x
  2. Step 2: Convert to fraction form
    10,947,778,193,905/15,107,945,088,528 = 5,942,025,367,992/x
  3. Step 3: Cross multiply
    10,947,778,193,905x = 15,107,945,088,528 × 5,942,025,367,992
  4. Step 4: Simplify right side
    10,947,778,193,905x = 89,771,792,974,263,525,276,909,568
  5. Step 5: Solve for x
    x = 89,771,792,974,263,525,276,909,568/10,947,778,193,905
  6. Step 6: Final answer
    x = 8,200,001,076,404.94

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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.