Home / 14,423,101.11-19,903,091.00-7,895,467.77

Finding the Fourth Proportional to 14,423,101.11, 19,903,091.00 and 7,895,467.77

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Solution

The fourth proportional to 14,423,101.11, 19,903,091.00 and 7,895,467.77 is: 10,895,313.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,423,101.11 : 19,903,091.00 = 7,895,467.77 : x
  2. Step 2: Convert to fraction form
    14,423,101.11/19,903,091.00 = 7,895,467.77/x
  3. Step 3: Cross multiply
    14,423,101.11x = 19,903,091.00 × 7,895,467.77
  4. Step 4: Simplify right side
    14,423,101.11x = 157,144,213,474,399.72
  5. Step 5: Solve for x
    x = 157,144,213,474,399.72/14,423,101.11
  6. Step 6: Final answer
    x = 10,895,313.86

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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.