Home / 336,302,428.30-504,453,642.45-181,334,232.70

Finding the Fourth Proportional to 336,302,428.30, 504,453,642.45 and 181,334,232.70

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Solution

The fourth proportional to 336,302,428.30, 504,453,642.45 and 181,334,232.70 is: 272,001,349.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,302,428.30 : 504,453,642.45 = 181,334,232.70 : x
  2. Step 2: Convert to fraction form
    336,302,428.30/504,453,642.45 = 181,334,232.70/x
  3. Step 3: Cross multiply
    336,302,428.30x = 504,453,642.45 × 181,334,232.70
  4. Step 4: Simplify right side
    336,302,428.30x = 91,474,714,186,390,896
  5. Step 5: Solve for x
    x = 91,474,714,186,390,896/336,302,428.30
  6. Step 6: Final answer
    x = 272,001,349.05

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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.