Home / 14,650,160.10-21,975,240.15-13,903,664.10

Finding the Fourth Proportional to 14,650,160.10, 21,975,240.15 and 13,903,664.10

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Solution

The fourth proportional to 14,650,160.10, 21,975,240.15 and 13,903,664.10 is: 20,855,496.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,650,160.10 : 21,975,240.15 = 13,903,664.10 : x
  2. Step 2: Convert to fraction form
    14,650,160.10/21,975,240.15 = 13,903,664.10/x
  3. Step 3: Cross multiply
    14,650,160.10x = 21,975,240.15 × 13,903,664.10
  4. Step 4: Simplify right side
    14,650,160.10x = 305,536,357,562,433.56
  5. Step 5: Solve for x
    x = 305,536,357,562,433.56/14,650,160.10
  6. Step 6: Final answer
    x = 20,855,496.15

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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.