Home / 16,716,271.31-25,074,412.53-11,035,167.02

Finding the Fourth Proportional to 16,716,271.31, 25,074,412.53 and 11,035,167.02

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Solution

The fourth proportional to 16,716,271.31, 25,074,412.53 and 11,035,167.02 is: 16,552,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,271.31 : 25,074,412.53 = 11,035,167.02 : x
  2. Step 2: Convert to fraction form
    16,716,271.31/25,074,412.53 = 11,035,167.02/x
  3. Step 3: Cross multiply
    16,716,271.31x = 25,074,412.53 × 11,035,167.02
  4. Step 4: Simplify right side
    16,716,271.31x = 276,700,330,196,930.75
  5. Step 5: Solve for x
    x = 276,700,330,196,930.75/16,716,271.31
  6. Step 6: Final answer
    x = 16,552,754.20

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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.