Home / 304,129,233.60-456,025,888.80-99,552,004.80

Finding the Fourth Proportional to 304,129,233.60, 456,025,888.80 and 99,552,004.80

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Solution

The fourth proportional to 304,129,233.60, 456,025,888.80 and 99,552,004.80 is: 149,273,027.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,129,233.60 : 456,025,888.80 = 99,552,004.80 : x
  2. Step 2: Convert to fraction form
    304,129,233.60/456,025,888.80 = 99,552,004.80/x
  3. Step 3: Cross multiply
    304,129,233.60x = 456,025,888.80 × 99,552,004.80
  4. Step 4: Simplify right side
    304,129,233.60x = 45,398,291,470,741,864
  5. Step 5: Solve for x
    x = 45,398,291,470,741,864/304,129,233.60
  6. Step 6: Final answer
    x = 149,273,027.57

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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.