Home / 96,412,999.15-133,090,653.59-65,093,475.25

Finding the Fourth Proportional to 96,412,999.15, 133,090,653.59 and 65,093,475.25

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Solution

The fourth proportional to 96,412,999.15, 133,090,653.59 and 65,093,475.25 is: 89,856,484.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,412,999.15 : 133,090,653.59 = 65,093,475.25 : x
  2. Step 2: Convert to fraction form
    96,412,999.15/133,090,653.59 = 65,093,475.25/x
  3. Step 3: Cross multiply
    96,412,999.15x = 133,090,653.59 × 65,093,475.25
  4. Step 4: Simplify right side
    96,412,999.15x = 8,663,333,165,296,996
  5. Step 5: Solve for x
    x = 8,663,333,165,296,996/96,412,999.15
  6. Step 6: Final answer
    x = 89,856,484.52

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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.