Home / 9,586,396.05-14,379,666.98-3,196,638.15

Finding the Fourth Proportional to 9,586,396.05, 14,379,666.98 and 3,196,638.15

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Solution

The fourth proportional to 9,586,396.05, 14,379,666.98 and 3,196,638.15 is: 4,794,981.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,396.05 : 14,379,666.98 = 3,196,638.15 : x
  2. Step 2: Convert to fraction form
    9,586,396.05/14,379,666.98 = 3,196,638.15/x
  3. Step 3: Cross multiply
    9,586,396.05x = 14,379,666.98 × 3,196,638.15
  4. Step 4: Simplify right side
    9,586,396.05x = 45,966,592,036,580.09
  5. Step 5: Solve for x
    x = 45,966,592,036,580.09/9,586,396.05
  6. Step 6: Final answer
    x = 4,794,981.53

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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.