Home / 17,114,984.12-25,680,779.96-7,529,117.10

Finding the Fourth Proportional to 17,114,984.12, 25,680,779.96 and 7,529,117.10

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Solution

The fourth proportional to 17,114,984.12, 25,680,779.96 and 7,529,117.10 is: 11,297,328.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,114,984.12 : 25,680,779.96 = 7,529,117.10 : x
  2. Step 2: Convert to fraction form
    17,114,984.12/25,680,779.96 = 7,529,117.10/x
  3. Step 3: Cross multiply
    17,114,984.12x = 25,680,779.96 × 7,529,117.10
  4. Step 4: Simplify right side
    17,114,984.12x = 193,353,599,500,527.72
  5. Step 5: Solve for x
    x = 193,353,599,500,527.72/17,114,984.12
  6. Step 6: Final answer
    x = 11,297,328.60

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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.