Home / 35,100,840.30-52,651,260.45-29,128,872.30

Finding the Fourth Proportional to 35,100,840.30, 52,651,260.45 and 29,128,872.30

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Solution

The fourth proportional to 35,100,840.30, 52,651,260.45 and 29,128,872.30 is: 43,693,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,100,840.30 : 52,651,260.45 = 29,128,872.30 : x
  2. Step 2: Convert to fraction form
    35,100,840.30/52,651,260.45 = 29,128,872.30/x
  3. Step 3: Cross multiply
    35,100,840.30x = 52,651,260.45 × 29,128,872.30
  4. Step 4: Simplify right side
    35,100,840.30x = 1,533,671,842,082,090.75
  5. Step 5: Solve for x
    x = 1,533,671,842,082,090.75/35,100,840.30
  6. Step 6: Final answer
    x = 43,693,308.45

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.