Home / 186,496,000.10-279,744,000.15-182,912,819.30

Finding the Fourth Proportional to 186,496,000.10, 279,744,000.15 and 182,912,819.30

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Solution

The fourth proportional to 186,496,000.10, 279,744,000.15 and 182,912,819.30 is: 274,369,228.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,496,000.10 : 279,744,000.15 = 182,912,819.30 : x
  2. Step 2: Convert to fraction form
    186,496,000.10/279,744,000.15 = 182,912,819.30/x
  3. Step 3: Cross multiply
    186,496,000.10x = 279,744,000.15 × 182,912,819.30
  4. Step 4: Simplify right side
    186,496,000.10x = 51,168,763,749,696,120
  5. Step 5: Solve for x
    x = 51,168,763,749,696,120/186,496,000.10
  6. Step 6: Final answer
    x = 274,369,228.95

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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.