Home / 14,559,353.60-21,753,743.72-14,050,181.72

Finding the Fourth Proportional to 14,559,353.60, 21,753,743.72 and 14,050,181.72

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Solution

The fourth proportional to 14,559,353.60, 21,753,743.72 and 14,050,181.72 is: 20,992,968.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,559,353.60 : 21,753,743.72 = 14,050,181.72 : x
  2. Step 2: Convert to fraction form
    14,559,353.60/21,753,743.72 = 14,050,181.72/x
  3. Step 3: Cross multiply
    14,559,353.60x = 21,753,743.72 × 14,050,181.72
  4. Step 4: Simplify right side
    14,559,353.60x = 305,644,052,356,308.81
  5. Step 5: Solve for x
    x = 305,644,052,356,308.81/14,559,353.60
  6. Step 6: Final answer
    x = 20,992,968.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.