Home / 14,016,861.14-19,343,272.23-7,737,392.30

Finding the Fourth Proportional to 14,016,861.14, 19,343,272.23 and 7,737,392.30

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Solution

The fourth proportional to 14,016,861.14, 19,343,272.23 and 7,737,392.30 is: 10,677,603.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,016,861.14 : 19,343,272.23 = 7,737,392.30 : x
  2. Step 2: Convert to fraction form
    14,016,861.14/19,343,272.23 = 7,737,392.30/x
  3. Step 3: Cross multiply
    14,016,861.14x = 19,343,272.23 × 7,737,392.30
  4. Step 4: Simplify right side
    14,016,861.14x = 149,666,485,512,489.47
  5. Step 5: Solve for x
    x = 149,666,485,512,489.47/14,016,861.14
  6. Step 6: Final answer
    x = 10,677,603.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.