Home / 68,976,017.48-95,189,202.04-37,615,777.52

Finding the Fourth Proportional to 68,976,017.48, 95,189,202.04 and 37,615,777.52

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Solution

The fourth proportional to 68,976,017.48, 95,189,202.04 and 37,615,777.52 is: 51,911,026.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,976,017.48 : 95,189,202.04 = 37,615,777.52 : x
  2. Step 2: Convert to fraction form
    68,976,017.48/95,189,202.04 = 37,615,777.52/x
  3. Step 3: Cross multiply
    68,976,017.48x = 95,189,202.04 × 37,615,777.52
  4. Step 4: Simplify right side
    68,976,017.48x = 3,580,615,846,242,970.50
  5. Step 5: Solve for x
    x = 3,580,615,846,242,970.50/68,976,017.48
  6. Step 6: Final answer
    x = 51,911,026.14

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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.