Home / 2,136,222,410.02-2,947,947,907.52-1,183,599,673.73

Finding the Fourth Proportional to 2,136,222,410.02, 2,947,947,907.52 and 1,183,599,673.73

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Solution

The fourth proportional to 2,136,222,410.02, 2,947,947,907.52 and 1,183,599,673.73 is: 1,633,345,931.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,222,410.02 : 2,947,947,907.52 = 1,183,599,673.73 : x
  2. Step 2: Convert to fraction form
    2,136,222,410.02/2,947,947,907.52 = 1,183,599,673.73/x
  3. Step 3: Cross multiply
    2,136,222,410.02x = 2,947,947,907.52 × 1,183,599,673.73
  4. Step 4: Simplify right side
    2,136,222,410.02x = 3,489,190,181,506,119,168
  5. Step 5: Solve for x
    x = 3,489,190,181,506,119,168/2,136,222,410.02
  6. Step 6: Final answer
    x = 1,633,345,931.18

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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.