Home / 96,843,238.08-133,642,581.48-52,789,272.36

Finding the Fourth Proportional to 96,843,238.08, 133,642,581.48 and 52,789,272.36

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Solution

The fourth proportional to 96,843,238.08, 133,642,581.48 and 52,789,272.36 is: 72,848,603.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,843,238.08 : 133,642,581.48 = 52,789,272.36 : x
  2. Step 2: Convert to fraction form
    96,843,238.08/133,642,581.48 = 52,789,272.36/x
  3. Step 3: Cross multiply
    96,843,238.08x = 133,642,581.48 × 52,789,272.36
  4. Step 4: Simplify right side
    96,843,238.08x = 7,054,894,632,641,212
  5. Step 5: Solve for x
    x = 7,054,894,632,641,212/96,843,238.08
  6. Step 6: Final answer
    x = 72,848,603.29

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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.