Home / 11,074,307.20-16,611,460.80-8,834,819.20

Finding the Fourth Proportional to 11,074,307.20, 16,611,460.80 and 8,834,819.20

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Solution

The fourth proportional to 11,074,307.20, 16,611,460.80 and 8,834,819.20 is: 13,252,228.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,307.20 : 16,611,460.80 = 8,834,819.20 : x
  2. Step 2: Convert to fraction form
    11,074,307.20/16,611,460.80 = 8,834,819.20/x
  3. Step 3: Cross multiply
    11,074,307.20x = 16,611,460.80 × 8,834,819.20
  4. Step 4: Simplify right side
    11,074,307.20x = 146,759,252,815,887.34
  5. Step 5: Solve for x
    x = 146,759,252,815,887.34/11,074,307.20
  6. Step 6: Final answer
    x = 13,252,228.80

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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.