Home / 12,554,191.41-17,324,714.52-7,047,564.81

Finding the Fourth Proportional to 12,554,191.41, 17,324,714.52 and 7,047,564.81

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Solution

The fourth proportional to 12,554,191.41, 17,324,714.52 and 7,047,564.81 is: 9,725,600.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,554,191.41 : 17,324,714.52 = 7,047,564.81 : x
  2. Step 2: Convert to fraction form
    12,554,191.41/17,324,714.52 = 7,047,564.81/x
  3. Step 3: Cross multiply
    12,554,191.41x = 17,324,714.52 × 7,047,564.81
  4. Step 4: Simplify right side
    12,554,191.41x = 122,097,048,407,520.84
  5. Step 5: Solve for x
    x = 122,097,048,407,520.84/12,554,191.41
  6. Step 6: Final answer
    x = 9,725,600.35

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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.