Home / 332,302,648.80-498,453,973.20-160,115,764.80

Finding the Fourth Proportional to 332,302,648.80, 498,453,973.20 and 160,115,764.80

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Solution

The fourth proportional to 332,302,648.80, 498,453,973.20 and 160,115,764.80 is: 240,173,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,302,648.80 : 498,453,973.20 = 160,115,764.80 : x
  2. Step 2: Convert to fraction form
    332,302,648.80/498,453,973.20 = 160,115,764.80/x
  3. Step 3: Cross multiply
    332,302,648.80x = 498,453,973.20 × 160,115,764.80
  4. Step 4: Simplify right side
    332,302,648.80x = 79,810,339,136,516,704
  5. Step 5: Solve for x
    x = 79,810,339,136,516,704/332,302,648.80
  6. Step 6: Final answer
    x = 240,173,647.20

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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.