Home / 14,227,406.14-19,633,869.58-7,701,033.88

Finding the Fourth Proportional to 14,227,406.14, 19,633,869.58 and 7,701,033.88

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Solution

The fourth proportional to 14,227,406.14, 19,633,869.58 and 7,701,033.88 is: 10,627,453.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,227,406.14 : 19,633,869.58 = 7,701,033.88 : x
  2. Step 2: Convert to fraction form
    14,227,406.14/19,633,869.58 = 7,701,033.88/x
  3. Step 3: Cross multiply
    14,227,406.14x = 19,633,869.58 × 7,701,033.88
  4. Step 4: Simplify right side
    14,227,406.14x = 151,201,094,831,081.34
  5. Step 5: Solve for x
    x = 151,201,094,831,081.34/14,227,406.14
  6. Step 6: Final answer
    x = 10,627,453.34

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1.5x scale

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.