Home / 25,418,487.33-35,076,654.05-14,551,371.81

Finding the Fourth Proportional to 25,418,487.33, 35,076,654.05 and 14,551,371.81

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Solution

The fourth proportional to 25,418,487.33, 35,076,654.05 and 14,551,371.81 is: 20,080,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,418,487.33 : 35,076,654.05 = 14,551,371.81 : x
  2. Step 2: Convert to fraction form
    25,418,487.33/35,076,654.05 = 14,551,371.81/x
  3. Step 3: Cross multiply
    25,418,487.33x = 35,076,654.05 × 14,551,371.81
  4. Step 4: Simplify right side
    25,418,487.33x = 510,413,434,859,535.50
  5. Step 5: Solve for x
    x = 510,413,434,859,535.50/25,418,487.33
  6. Step 6: Final answer
    x = 20,080,401.65

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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.