Home / 39,576,025.70-59,364,038.55-19,420,633.70

Finding the Fourth Proportional to 39,576,025.70, 59,364,038.55 and 19,420,633.70

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Solution

The fourth proportional to 39,576,025.70, 59,364,038.55 and 19,420,633.70 is: 29,130,950.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,576,025.70 : 59,364,038.55 = 19,420,633.70 : x
  2. Step 2: Convert to fraction form
    39,576,025.70/59,364,038.55 = 19,420,633.70/x
  3. Step 3: Cross multiply
    39,576,025.70x = 59,364,038.55 × 19,420,633.70
  4. Step 4: Simplify right side
    39,576,025.70x = 1,152,887,247,632,229
  5. Step 5: Solve for x
    x = 1,152,887,247,632,229/39,576,025.70
  6. Step 6: Final answer
    x = 29,130,950.55

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Similar ratio
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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.