Home / 84,246,947,697-116,262,285,803.46-45,667,131,135.24

Finding the Fourth Proportional to 84,246,947,697, 116,262,285,803.46 and 45,667,131,135.24

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Solution

The fourth proportional to 84,246,947,697, 116,262,285,803.46 and 45,667,131,135.24 is: 63,021,452,966.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,246,947,697 : 116,262,285,803.46 = 45,667,131,135.24 : x
  2. Step 2: Convert to fraction form
    84,246,947,697/116,262,285,803.46 = 45,667,131,135.24/x
  3. Step 3: Cross multiply
    84,246,947,697x = 116,262,285,803.46 × 45,667,131,135.24
  4. Step 4: Simplify right side
    84,246,947,697x = 5,309,365,051,869,360,029,696
  5. Step 5: Solve for x
    x = 5,309,365,051,869,360,029,696/84,246,947,697
  6. Step 6: Final answer
    x = 63,021,452,966.64

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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.