Home / 332,424,000.21-498,636,000.32-332,424,000.21

Finding the Fourth Proportional to 332,424,000.21, 498,636,000.32 and 332,424,000.21

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Solution

The fourth proportional to 332,424,000.21, 498,636,000.32 and 332,424,000.21 is: 498,636,000.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,424,000.21 : 498,636,000.32 = 332,424,000.21 : x
  2. Step 2: Convert to fraction form
    332,424,000.21/498,636,000.32 = 332,424,000.21/x
  3. Step 3: Cross multiply
    332,424,000.21x = 498,636,000.32 × 332,424,000.21
  4. Step 4: Simplify right side
    332,424,000.21x = 165,758,573,875,089,216
  5. Step 5: Solve for x
    x = 165,758,573,875,089,216/332,424,000.21
  6. Step 6: Final answer
    x = 498,636,000.32

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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.