Home / 25,831,324.80-38,743,876.80-10,683,676.80

Finding the Fourth Proportional to 25,831,324.80, 38,743,876.80 and 10,683,676.80

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Solution

The fourth proportional to 25,831,324.80, 38,743,876.80 and 10,683,676.80 is: 16,024,228.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,831,324.80 : 38,743,876.80 = 10,683,676.80 : x
  2. Step 2: Convert to fraction form
    25,831,324.80/38,743,876.80 = 10,683,676.80/x
  3. Step 3: Cross multiply
    25,831,324.80x = 38,743,876.80 × 10,683,676.80
  4. Step 4: Simplify right side
    25,831,324.80x = 413,927,057,710,218.25
  5. Step 5: Solve for x
    x = 413,927,057,710,218.25/25,831,324.80
  6. Step 6: Final answer
    x = 16,024,228.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.