Home / 107,004,236.29-160,233,878.36-70,501,961.97

Finding the Fourth Proportional to 107,004,236.29, 160,233,878.36 and 70,501,961.97

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Solution

The fourth proportional to 107,004,236.29, 160,233,878.36 and 70,501,961.97 is: 105,573,416.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,004,236.29 : 160,233,878.36 = 70,501,961.97 : x
  2. Step 2: Convert to fraction form
    107,004,236.29/160,233,878.36 = 70,501,961.97/x
  3. Step 3: Cross multiply
    107,004,236.29x = 160,233,878.36 × 70,501,961.97
  4. Step 4: Simplify right side
    107,004,236.29x = 11,296,802,798,618,582
  5. Step 5: Solve for x
    x = 11,296,802,798,618,582/107,004,236.29
  6. Step 6: Final answer
    x = 105,573,416.44

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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.