Home / 23,188,858.70-34,772,790.45-8,807,146.70

Finding the Fourth Proportional to 23,188,858.70, 34,772,790.45 and 8,807,146.70

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Solution

The fourth proportional to 23,188,858.70, 34,772,790.45 and 8,807,146.70 is: 13,206,733.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,188,858.70 : 34,772,790.45 = 8,807,146.70 : x
  2. Step 2: Convert to fraction form
    23,188,858.70/34,772,790.45 = 8,807,146.70/x
  3. Step 3: Cross multiply
    23,188,858.70x = 34,772,790.45 × 8,807,146.70
  4. Step 4: Simplify right side
    23,188,858.70x = 306,249,066,661,509
  5. Step 5: Solve for x
    x = 306,249,066,661,509/23,188,858.70
  6. Step 6: Final answer
    x = 13,206,733.05

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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.