Home / 16,939,581.48-23,376,770.52-9,204,623.76

Finding the Fourth Proportional to 16,939,581.48, 23,376,770.52 and 9,204,623.76

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Solution

The fourth proportional to 16,939,581.48, 23,376,770.52 and 9,204,623.76 is: 12,702,461.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,939,581.48 : 23,376,770.52 = 9,204,623.76 : x
  2. Step 2: Convert to fraction form
    16,939,581.48/23,376,770.52 = 9,204,623.76/x
  3. Step 3: Cross multiply
    16,939,581.48x = 23,376,770.52 × 9,204,623.76
  4. Step 4: Simplify right side
    16,939,581.48x = 215,174,377,360,459.53
  5. Step 5: Solve for x
    x = 215,174,377,360,459.53/16,939,581.48
  6. Step 6: Final answer
    x = 12,702,461.25

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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.