Home / 190,291,805.73-285,413,360.00-60,888,590.37

Finding the Fourth Proportional to 190,291,805.73, 285,413,360.00 and 60,888,590.37

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Solution

The fourth proportional to 190,291,805.73, 285,413,360.00 and 60,888,590.37 is: 91,325,094.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,291,805.73 : 285,413,360.00 = 60,888,590.37 : x
  2. Step 2: Convert to fraction form
    190,291,805.73/285,413,360.00 = 60,888,590.37/x
  3. Step 3: Cross multiply
    190,291,805.73x = 285,413,360.00 × 60,888,590.37
  4. Step 4: Simplify right side
    190,291,805.73x = 17,378,417,162,860,900
  5. Step 5: Solve for x
    x = 17,378,417,162,860,900/190,291,805.73
  6. Step 6: Final answer
    x = 91,325,094.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.