Home / 336,633,000.40-504,949,500.60-145,156,776.40

Finding the Fourth Proportional to 336,633,000.40, 504,949,500.60 and 145,156,776.40

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Solution

The fourth proportional to 336,633,000.40, 504,949,500.60 and 145,156,776.40 is: 217,735,164.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,633,000.40 : 504,949,500.60 = 145,156,776.40 : x
  2. Step 2: Convert to fraction form
    336,633,000.40/504,949,500.60 = 145,156,776.40/x
  3. Step 3: Cross multiply
    336,633,000.40x = 504,949,500.60 × 145,156,776.40
  4. Step 4: Simplify right side
    336,633,000.40x = 73,296,841,751,885,872
  5. Step 5: Solve for x
    x = 73,296,841,751,885,872/336,633,000.40
  6. Step 6: Final answer
    x = 217,735,164.60

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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.