Home / 58,311,390.38-87,481,471.91-17,370,670.39

Finding the Fourth Proportional to 58,311,390.38, 87,481,471.91 and 17,370,670.39

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Solution

The fourth proportional to 58,311,390.38, 87,481,471.91 and 17,370,670.39 is: 26,060,291.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,311,390.38 : 87,481,471.91 = 17,370,670.39 : x
  2. Step 2: Convert to fraction form
    58,311,390.38/87,481,471.91 = 17,370,670.39/x
  3. Step 3: Cross multiply
    58,311,390.38x = 87,481,471.91 × 17,370,670.39
  4. Step 4: Simplify right side
    58,311,390.38x = 1,519,611,813,475,096.75
  5. Step 5: Solve for x
    x = 1,519,611,813,475,096.75/58,311,390.38
  6. Step 6: Final answer
    x = 26,060,291.20

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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.