Home / 57,112,872.48-85,596,525.36-26,753,813.28

Finding the Fourth Proportional to 57,112,872.48, 85,596,525.36 and 26,753,813.28

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Solution

The fourth proportional to 57,112,872.48, 85,596,525.36 and 26,753,813.28 is: 40,096,625.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,112,872.48 : 85,596,525.36 = 26,753,813.28 : x
  2. Step 2: Convert to fraction form
    57,112,872.48/85,596,525.36 = 26,753,813.28/x
  3. Step 3: Cross multiply
    57,112,872.48x = 85,596,525.36 × 26,753,813.28
  4. Step 4: Simplify right side
    57,112,872.48x = 2,290,033,456,898,225
  5. Step 5: Solve for x
    x = 2,290,033,456,898,225/57,112,872.48
  6. Step 6: Final answer
    x = 40,096,625.46

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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.