Home / 11,666,019.30-17,484,266.70-4,467,946.20

Finding the Fourth Proportional to 11,666,019.30, 17,484,266.70 and 4,467,946.20

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Solution

The fourth proportional to 11,666,019.30, 17,484,266.70 and 4,467,946.20 is: 6,696,265.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,019.30 : 17,484,266.70 = 4,467,946.20 : x
  2. Step 2: Convert to fraction form
    11,666,019.30/17,484,266.70 = 4,467,946.20/x
  3. Step 3: Cross multiply
    11,666,019.30x = 17,484,266.70 × 4,467,946.20
  4. Step 4: Simplify right side
    11,666,019.30x = 78,118,762,962,051.55
  5. Step 5: Solve for x
    x = 78,118,762,962,051.55/11,666,019.30
  6. Step 6: Final answer
    x = 6,696,265.53

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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.