Home / 11,111,512.23-16,750,551.39-10,370,816.34

Finding the Fourth Proportional to 11,111,512.23, 16,750,551.39 and 10,370,816.34

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Solution

The fourth proportional to 11,111,512.23, 16,750,551.39 and 10,370,816.34 is: 15,633,955.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,111,512.23 : 16,750,551.39 = 10,370,816.34 : x
  2. Step 2: Convert to fraction form
    11,111,512.23/16,750,551.39 = 10,370,816.34/x
  3. Step 3: Cross multiply
    11,111,512.23x = 16,750,551.39 × 10,370,816.34
  4. Step 4: Simplify right side
    11,111,512.23x = 173,716,892,059,421.72
  5. Step 5: Solve for x
    x = 173,716,892,059,421.72/11,111,512.23
  6. Step 6: Final answer
    x = 15,633,955.89

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.