Home / 14,479,461.46-19,994,626.50-10,801,991.02

Finding the Fourth Proportional to 14,479,461.46, 19,994,626.50 and 10,801,991.02

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Solution

The fourth proportional to 14,479,461.46, 19,994,626.50 and 10,801,991.02 is: 14,916,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,479,461.46 : 19,994,626.50 = 10,801,991.02 : x
  2. Step 2: Convert to fraction form
    14,479,461.46/19,994,626.50 = 10,801,991.02/x
  3. Step 3: Cross multiply
    14,479,461.46x = 19,994,626.50 × 10,801,991.02
  4. Step 4: Simplify right side
    14,479,461.46x = 215,981,775,901,254.03
  5. Step 5: Solve for x
    x = 215,981,775,901,254.03/14,479,461.46
  6. Step 6: Final answer
    x = 14,916,423.27

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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.