Home / 96,116,910.09-132,638,222.35-53,729,342.01

Finding the Fourth Proportional to 96,116,910.09, 132,638,222.35 and 53,729,342.01

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Solution

The fourth proportional to 96,116,910.09, 132,638,222.35 and 53,729,342.01 is: 74,144,751.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,116,910.09 : 132,638,222.35 = 53,729,342.01 : x
  2. Step 2: Convert to fraction form
    96,116,910.09/132,638,222.35 = 53,729,342.01/x
  3. Step 3: Cross multiply
    96,116,910.09x = 132,638,222.35 × 53,729,342.01
  4. Step 4: Simplify right side
    96,116,910.09x = 7,126,564,412,308,737
  5. Step 5: Solve for x
    x = 7,126,564,412,308,737/96,116,910.09
  6. Step 6: Final answer
    x = 74,144,751.49

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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.