Home / 108,916,736.88-150,305,094.60-60,024,164.88

Finding the Fourth Proportional to 108,916,736.88, 150,305,094.60 and 60,024,164.88

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Solution

The fourth proportional to 108,916,736.88, 150,305,094.60 and 60,024,164.88 is: 82,833,346.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,916,736.88 : 150,305,094.60 = 60,024,164.88 : x
  2. Step 2: Convert to fraction form
    108,916,736.88/150,305,094.60 = 60,024,164.88/x
  3. Step 3: Cross multiply
    108,916,736.88x = 150,305,094.60 × 60,024,164.88
  4. Step 4: Simplify right side
    108,916,736.88x = 9,021,937,780,574,398
  5. Step 5: Solve for x
    x = 9,021,937,780,574,398/108,916,736.88
  6. Step 6: Final answer
    x = 82,833,346.27

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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.