Home / 948,155,599,533.06-1,308,230,466,620.20-536,624,078,080.55

Finding the Fourth Proportional to 948,155,599,533.06, 1,308,230,466,620.20 and 536,624,078,080.55

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Solution

The fourth proportional to 948,155,599,533.06, 1,308,230,466,620.20 and 536,624,078,080.55 is: 740,414,303,741.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,155,599,533.06 : 1,308,230,466,620.20 = 536,624,078,080.55 : x
  2. Step 2: Convert to fraction form
    948,155,599,533.06/1,308,230,466,620.20 = 536,624,078,080.55/x
  3. Step 3: Cross multiply
    948,155,599,533.06x = 1,308,230,466,620.20 × 536,624,078,080.55
  4. Step 4: Simplify right side
    948,155,599,533.06x = 702,027,968,066,952,485,666,816
  5. Step 5: Solve for x
    x = 702,027,968,066,952,485,666,816/948,155,599,533.06
  6. Step 6: Final answer
    x = 740,414,303,741.58

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Double scale
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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.