Home / 16,960,892.53-25,444,176.28-13,317,475.38

Finding the Fourth Proportional to 16,960,892.53, 25,444,176.28 and 13,317,475.38

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Solution

The fourth proportional to 16,960,892.53, 25,444,176.28 and 13,317,475.38 is: 19,978,441.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960,892.53 : 25,444,176.28 = 13,317,475.38 : x
  2. Step 2: Convert to fraction form
    16,960,892.53/25,444,176.28 = 13,317,475.38/x
  3. Step 3: Cross multiply
    16,960,892.53x = 25,444,176.28 × 13,317,475.38
  4. Step 4: Simplify right side
    16,960,892.53x = 338,852,191,173,280
  5. Step 5: Solve for x
    x = 338,852,191,173,280/16,960,892.53
  6. Step 6: Final answer
    x = 19,978,441.03

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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.