Home / 6,947,783,570.21-9,588,015,392.00-3,775,967,650.58

Finding the Fourth Proportional to 6,947,783,570.21, 9,588,015,392.00 and 3,775,967,650.58

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Solution

The fourth proportional to 6,947,783,570.21, 9,588,015,392.00 and 3,775,967,650.58 is: 5,210,875,610.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947,783,570.21 : 9,588,015,392.00 = 3,775,967,650.58 : x
  2. Step 2: Convert to fraction form
    6,947,783,570.21/9,588,015,392.00 = 3,775,967,650.58/x
  3. Step 3: Cross multiply
    6,947,783,570.21x = 9,588,015,392.00 × 3,775,967,650.58
  4. Step 4: Simplify right side
    6,947,783,570.21x = 36,204,035,953,388,298,240
  5. Step 5: Solve for x
    x = 36,204,035,953,388,298,240/6,947,783,570.21
  6. Step 6: Final answer
    x = 5,210,875,610.55

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Double scale
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1.5x scale

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.