Home / 221,623,489.60-332,435,234.40-183,874,753.60

Finding the Fourth Proportional to 221,623,489.60, 332,435,234.40 and 183,874,753.60

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Solution

The fourth proportional to 221,623,489.60, 332,435,234.40 and 183,874,753.60 is: 275,812,130.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,623,489.60 : 332,435,234.40 = 183,874,753.60 : x
  2. Step 2: Convert to fraction form
    221,623,489.60/332,435,234.40 = 183,874,753.60/x
  3. Step 3: Cross multiply
    221,623,489.60x = 332,435,234.40 × 183,874,753.60
  4. Step 4: Simplify right side
    221,623,489.60x = 61,126,446,813,258,240
  5. Step 5: Solve for x
    x = 61,126,446,813,258,240/221,623,489.60
  6. Step 6: Final answer
    x = 275,812,130.40

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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.