Home / 26,193,898.72-36,148,669.44-14,591,459.20

Finding the Fourth Proportional to 26,193,898.72, 36,148,669.44 and 14,591,459.20

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Solution

The fourth proportional to 26,193,898.72, 36,148,669.44 and 14,591,459.20 is: 20,136,820.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,193,898.72 : 36,148,669.44 = 14,591,459.20 : x
  2. Step 2: Convert to fraction form
    26,193,898.72/36,148,669.44 = 14,591,459.20/x
  3. Step 3: Cross multiply
    26,193,898.72x = 36,148,669.44 × 14,591,459.20
  4. Step 4: Simplify right side
    26,193,898.72x = 527,461,835,268,046.81
  5. Step 5: Solve for x
    x = 527,461,835,268,046.81/26,193,898.72
  6. Step 6: Final answer
    x = 20,136,820.44

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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.