Home / 40,369,286.93-60,563,203.27-11,615,660.69

Finding the Fourth Proportional to 40,369,286.93, 60,563,203.27 and 11,615,660.69

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Solution

The fourth proportional to 40,369,286.93, 60,563,203.27 and 11,615,660.69 is: 17,426,159.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,369,286.93 : 60,563,203.27 = 11,615,660.69 : x
  2. Step 2: Convert to fraction form
    40,369,286.93/60,563,203.27 = 11,615,660.69/x
  3. Step 3: Cross multiply
    40,369,286.93x = 60,563,203.27 × 11,615,660.69
  4. Step 4: Simplify right side
    40,369,286.93x = 703,481,619,151,963.25
  5. Step 5: Solve for x
    x = 703,481,619,151,963.25/40,369,286.93
  6. Step 6: Final answer
    x = 17,426,159.16

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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.