Home / 96,558,764.40-133,601,985.86-84,194,622.45

Finding the Fourth Proportional to 96,558,764.40, 133,601,985.86 and 84,194,622.45

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Solution

The fourth proportional to 96,558,764.40, 133,601,985.86 and 84,194,622.45 is: 116,494,539.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,558,764.40 : 133,601,985.86 = 84,194,622.45 : x
  2. Step 2: Convert to fraction form
    96,558,764.40/133,601,985.86 = 84,194,622.45/x
  3. Step 3: Cross multiply
    96,558,764.40x = 133,601,985.86 × 84,194,622.45
  4. Step 4: Simplify right side
    96,558,764.40x = 11,248,568,757,631,966
  5. Step 5: Solve for x
    x = 11,248,568,757,631,966/96,558,764.40
  6. Step 6: Final answer
    x = 116,494,539.13

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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.