Home / 35,491,367.70-53,237,051.55-13,926,672.90

Finding the Fourth Proportional to 35,491,367.70, 53,237,051.55 and 13,926,672.90

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Solution

The fourth proportional to 35,491,367.70, 53,237,051.55 and 13,926,672.90 is: 20,890,009.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,491,367.70 : 53,237,051.55 = 13,926,672.90 : x
  2. Step 2: Convert to fraction form
    35,491,367.70/53,237,051.55 = 13,926,672.90/x
  3. Step 3: Cross multiply
    35,491,367.70x = 53,237,051.55 × 13,926,672.90
  4. Step 4: Simplify right side
    35,491,367.70x = 741,415,003,097,288
  5. Step 5: Solve for x
    x = 741,415,003,097,288/35,491,367.70
  6. Step 6: Final answer
    x = 20,890,009.35

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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.