Home / 19,756,533.45-29,596,455.21-14,559,704.85

Finding the Fourth Proportional to 19,756,533.45, 29,596,455.21 and 14,559,704.85

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Solution

The fourth proportional to 19,756,533.45, 29,596,455.21 and 14,559,704.85 is: 21,811,298.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,756,533.45 : 29,596,455.21 = 14,559,704.85 : x
  2. Step 2: Convert to fraction form
    19,756,533.45/29,596,455.21 = 14,559,704.85/x
  3. Step 3: Cross multiply
    19,756,533.45x = 29,596,455.21 × 14,559,704.85
  4. Step 4: Simplify right side
    19,756,533.45x = 430,915,652,463,844.75
  5. Step 5: Solve for x
    x = 430,915,652,463,844.75/19,756,533.45
  6. Step 6: Final answer
    x = 21,811,298.71

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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.