Home / 164,369,874.72-246,548,832.36-49,351,427.70

Finding the Fourth Proportional to 164,369,874.72, 246,548,832.36 and 49,351,427.70

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Solution

The fourth proportional to 164,369,874.72, 246,548,832.36 and 49,351,427.70 is: 74,025,346.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,369,874.72 : 246,548,832.36 = 49,351,427.70 : x
  2. Step 2: Convert to fraction form
    164,369,874.72/246,548,832.36 = 49,351,427.70/x
  3. Step 3: Cross multiply
    164,369,874.72x = 246,548,832.36 × 49,351,427.70
  4. Step 4: Simplify right side
    164,369,874.72x = 12,167,536,874,733,962
  5. Step 5: Solve for x
    x = 12,167,536,874,733,962/164,369,874.72
  6. Step 6: Final answer
    x = 74,025,346.16

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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.