Home / 17,933,492.08-24,719,308.68-12,130,157.44

Finding the Fourth Proportional to 17,933,492.08, 24,719,308.68 and 12,130,157.44

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Solution

The fourth proportional to 17,933,492.08, 24,719,308.68 and 12,130,157.44 is: 16,720,062.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,933,492.08 : 24,719,308.68 = 12,130,157.44 : x
  2. Step 2: Convert to fraction form
    17,933,492.08/24,719,308.68 = 12,130,157.44/x
  3. Step 3: Cross multiply
    17,933,492.08x = 24,719,308.68 × 12,130,157.44
  4. Step 4: Simplify right side
    17,933,492.08x = 299,849,106,096,358.56
  5. Step 5: Solve for x
    x = 299,849,106,096,358.56/17,933,492.08
  6. Step 6: Final answer
    x = 16,720,062.37

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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.