Home / 18,561,914.04-25,615,056.04-10,301,496.56

Finding the Fourth Proportional to 18,561,914.04, 25,615,056.04 and 10,301,496.56

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Solution

The fourth proportional to 18,561,914.04, 25,615,056.04 and 10,301,496.56 is: 14,215,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,561,914.04 : 25,615,056.04 = 10,301,496.56 : x
  2. Step 2: Convert to fraction form
    18,561,914.04/25,615,056.04 = 10,301,496.56/x
  3. Step 3: Cross multiply
    18,561,914.04x = 25,615,056.04 × 10,301,496.56
  4. Step 4: Simplify right side
    18,561,914.04x = 263,873,411,680,267.22
  5. Step 5: Solve for x
    x = 263,873,411,680,267.22/18,561,914.04
  6. Step 6: Final answer
    x = 14,215,851.40

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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.