Home / 14,325,776.94-19,766,507.03-8,523,425.37

Finding the Fourth Proportional to 14,325,776.94, 19,766,507.03 and 8,523,425.37

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Solution

The fourth proportional to 14,325,776.94, 19,766,507.03 and 8,523,425.37 is: 11,760,503.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,325,776.94 : 19,766,507.03 = 8,523,425.37 : x
  2. Step 2: Convert to fraction form
    14,325,776.94/19,766,507.03 = 8,523,425.37/x
  3. Step 3: Cross multiply
    14,325,776.94x = 19,766,507.03 × 8,523,425.37
  4. Step 4: Simplify right side
    14,325,776.94x = 168,478,347,607,199.72
  5. Step 5: Solve for x
    x = 168,478,347,607,199.72/14,325,776.94
  6. Step 6: Final answer
    x = 11,760,503.34

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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.