Home / 58,408,450.80-87,618,685.80-22,047,467.76

Finding the Fourth Proportional to 58,408,450.80, 87,618,685.80 and 22,047,467.76

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Solution

The fourth proportional to 58,408,450.80, 87,618,685.80 and 22,047,467.76 is: 33,073,470.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,408,450.80 : 87,618,685.80 = 22,047,467.76 : x
  2. Step 2: Convert to fraction form
    58,408,450.80/87,618,685.80 = 22,047,467.76/x
  3. Step 3: Cross multiply
    58,408,450.80x = 87,618,685.80 × 22,047,467.76
  4. Step 4: Simplify right side
    58,408,450.80x = 1,931,770,150,349,070
  5. Step 5: Solve for x
    x = 1,931,770,150,349,070/58,408,450.80
  6. Step 6: Final answer
    x = 33,073,470.09

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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.