Home / 28,822,889.52-43,338,039.12-26,575,902.72

Finding the Fourth Proportional to 28,822,889.52, 43,338,039.12 and 26,575,902.72

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Solution

The fourth proportional to 28,822,889.52, 43,338,039.12 and 26,575,902.72 is: 39,959,474.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,822,889.52 : 43,338,039.12 = 26,575,902.72 : x
  2. Step 2: Convert to fraction form
    28,822,889.52/43,338,039.12 = 26,575,902.72/x
  3. Step 3: Cross multiply
    28,822,889.52x = 43,338,039.12 × 26,575,902.72
  4. Step 4: Simplify right side
    28,822,889.52x = 1,151,747,511,728,674.25
  5. Step 5: Solve for x
    x = 1,151,747,511,728,674.25/28,822,889.52
  6. Step 6: Final answer
    x = 39,959,474.25

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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.