Home / 111,962,284.80-167,943,427.20-110,527,394.10

Finding the Fourth Proportional to 111,962,284.80, 167,943,427.20 and 110,527,394.10

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Solution

The fourth proportional to 111,962,284.80, 167,943,427.20 and 110,527,394.10 is: 165,791,091.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,962,284.80 : 167,943,427.20 = 110,527,394.10 : x
  2. Step 2: Convert to fraction form
    111,962,284.80/167,943,427.20 = 110,527,394.10/x
  3. Step 3: Cross multiply
    111,962,284.80x = 167,943,427.20 × 110,527,394.10
  4. Step 4: Simplify right side
    111,962,284.80x = 18,562,349,364,639,056
  5. Step 5: Solve for x
    x = 18,562,349,364,639,056/111,962,284.80
  6. Step 6: Final answer
    x = 165,791,091.15

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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.