Home / 16,345,505.20-22,556,797.08-9,473,973.04

Finding the Fourth Proportional to 16,345,505.20, 22,556,797.08 and 9,473,973.04

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Solution

The fourth proportional to 16,345,505.20, 22,556,797.08 and 9,473,973.04 is: 13,074,082.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,345,505.20 : 22,556,797.08 = 9,473,973.04 : x
  2. Step 2: Convert to fraction form
    16,345,505.20/22,556,797.08 = 9,473,973.04/x
  3. Step 3: Cross multiply
    16,345,505.20x = 22,556,797.08 × 9,473,973.04
  4. Step 4: Simplify right side
    16,345,505.20x = 213,702,487,404,670.69
  5. Step 5: Solve for x
    x = 213,702,487,404,670.69/16,345,505.20
  6. Step 6: Final answer
    x = 13,074,082.74

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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.