Home / 96,789,523.84-133,540,888.78-57,599,883.52

Finding the Fourth Proportional to 96,789,523.84, 133,540,888.78 and 57,599,883.52

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Solution

The fourth proportional to 96,789,523.84, 133,540,888.78 and 57,599,883.52 is: 79,470,787.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,789,523.84 : 133,540,888.78 = 57,599,883.52 : x
  2. Step 2: Convert to fraction form
    96,789,523.84/133,540,888.78 = 57,599,883.52/x
  3. Step 3: Cross multiply
    96,789,523.84x = 133,540,888.78 × 57,599,883.52
  4. Step 4: Simplify right side
    96,789,523.84x = 7,691,939,638,885,275
  5. Step 5: Solve for x
    x = 7,691,939,638,885,275/96,789,523.84
  6. Step 6: Final answer
    x = 79,470,787.06

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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.