Home / 11,436,091.20-17,154,136.80-9,841,768.20

Finding the Fourth Proportional to 11,436,091.20, 17,154,136.80 and 9,841,768.20

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Solution

The fourth proportional to 11,436,091.20, 17,154,136.80 and 9,841,768.20 is: 14,762,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,436,091.20 : 17,154,136.80 = 9,841,768.20 : x
  2. Step 2: Convert to fraction form
    11,436,091.20/17,154,136.80 = 9,841,768.20/x
  3. Step 3: Cross multiply
    11,436,091.20x = 17,154,136.80 × 9,841,768.20
  4. Step 4: Simplify right side
    11,436,091.20x = 168,827,038,056,689.75
  5. Step 5: Solve for x
    x = 168,827,038,056,689.75/11,436,091.20
  6. Step 6: Final answer
    x = 14,762,652.30

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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.