Home / 35,491,369.20-53,237,053.80-13,926,674.40

Finding the Fourth Proportional to 35,491,369.20, 53,237,053.80 and 13,926,674.40

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Solution

The fourth proportional to 35,491,369.20, 53,237,053.80 and 13,926,674.40 is: 20,890,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,491,369.20 : 53,237,053.80 = 13,926,674.40 : x
  2. Step 2: Convert to fraction form
    35,491,369.20/53,237,053.80 = 13,926,674.40/x
  3. Step 3: Cross multiply
    35,491,369.20x = 53,237,053.80 × 13,926,674.40
  4. Step 4: Simplify right side
    35,491,369.20x = 741,415,114,287,882.75
  5. Step 5: Solve for x
    x = 741,415,114,287,882.75/35,491,369.20
  6. Step 6: Final answer
    x = 20,890,011.60

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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.