Home / 14,941,519.58-20,758,499.05-14,762,360.54

Finding the Fourth Proportional to 14,941,519.58, 20,758,499.05 and 14,762,360.54

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Solution

The fourth proportional to 14,941,519.58, 20,758,499.05 and 14,762,360.54 is: 20,509,590.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,941,519.58 : 20,758,499.05 = 14,762,360.54 : x
  2. Step 2: Convert to fraction form
    14,941,519.58/20,758,499.05 = 14,762,360.54/x
  3. Step 3: Cross multiply
    14,941,519.58x = 20,758,499.05 × 14,762,360.54
  4. Step 4: Simplify right side
    14,941,519.58x = 306,444,447,171,535.69
  5. Step 5: Solve for x
    x = 306,444,447,171,535.69/14,941,519.58
  6. Step 6: Final answer
    x = 20,509,590.44

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.