Home / 14,237,798.58-19,648,063.17-7,711,279.38

Finding the Fourth Proportional to 14,237,798.58, 19,648,063.17 and 7,711,279.38

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Solution

The fourth proportional to 14,237,798.58, 19,648,063.17 and 7,711,279.38 is: 10,641,512.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,237,798.58 : 19,648,063.17 = 7,711,279.38 : x
  2. Step 2: Convert to fraction form
    14,237,798.58/19,648,063.17 = 7,711,279.38/x
  3. Step 3: Cross multiply
    14,237,798.58x = 19,648,063.17 × 7,711,279.38
  4. Step 4: Simplify right side
    14,237,798.58x = 151,511,704,379,758.44
  5. Step 5: Solve for x
    x = 151,511,704,379,758.44/14,237,798.58
  6. Step 6: Final answer
    x = 10,641,512.00

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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.