Home / 14,366,800.85-19,826,605.11-7,840,849.14

Finding the Fourth Proportional to 14,366,800.85, 19,826,605.11 and 7,840,849.14

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Solution

The fourth proportional to 14,366,800.85, 19,826,605.11 and 7,840,849.14 is: 10,820,601.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366,800.85 : 19,826,605.11 = 7,840,849.14 : x
  2. Step 2: Convert to fraction form
    14,366,800.85/19,826,605.11 = 7,840,849.14/x
  3. Step 3: Cross multiply
    14,366,800.85x = 19,826,605.11 × 7,840,849.14
  4. Step 4: Simplify right side
    14,366,800.85x = 155,457,419,586,658.84
  5. Step 5: Solve for x
    x = 155,457,419,586,658.84/14,366,800.85
  6. Step 6: Final answer
    x = 10,820,601.00

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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.