Home / 40,409,738.73-60,615,132.84-13,483,394.73

Finding the Fourth Proportional to 40,409,738.73, 60,615,132.84 and 13,483,394.73

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Solution

The fourth proportional to 40,409,738.73, 60,615,132.84 and 13,483,394.73 is: 20,225,267.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,409,738.73 : 60,615,132.84 = 13,483,394.73 : x
  2. Step 2: Convert to fraction form
    40,409,738.73/60,615,132.84 = 13,483,394.73/x
  3. Step 3: Cross multiply
    40,409,738.73x = 60,615,132.84 × 13,483,394.73
  4. Step 4: Simplify right side
    40,409,738.73x = 817,297,762,693,106
  5. Step 5: Solve for x
    x = 817,297,762,693,106/40,409,738.73
  6. Step 6: Final answer
    x = 20,225,267.19

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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.