Home / 234,907,874.40-352,361,811.60-62,411,311.20

Finding the Fourth Proportional to 234,907,874.40, 352,361,811.60 and 62,411,311.20

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Solution

The fourth proportional to 234,907,874.40, 352,361,811.60 and 62,411,311.20 is: 93,616,966.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,907,874.40 : 352,361,811.60 = 62,411,311.20 : x
  2. Step 2: Convert to fraction form
    234,907,874.40/352,361,811.60 = 62,411,311.20/x
  3. Step 3: Cross multiply
    234,907,874.40x = 352,361,811.60 × 62,411,311.20
  4. Step 4: Simplify right side
    234,907,874.40x = 21,991,362,678,763,372
  5. Step 5: Solve for x
    x = 21,991,362,678,763,372/234,907,874.40
  6. Step 6: Final answer
    x = 93,616,966.80

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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.