Home / 336,302,909.80-504,454,364.70-181,334,714.20

Finding the Fourth Proportional to 336,302,909.80, 504,454,364.70 and 181,334,714.20

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Solution

The fourth proportional to 336,302,909.80, 504,454,364.70 and 181,334,714.20 is: 272,002,071.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,302,909.80 : 504,454,364.70 = 181,334,714.20 : x
  2. Step 2: Convert to fraction form
    336,302,909.80/504,454,364.70 = 181,334,714.20/x
  3. Step 3: Cross multiply
    336,302,909.80x = 504,454,364.70 × 181,334,714.20
  4. Step 4: Simplify right side
    336,302,909.80x = 91,475,088,049,817,056
  5. Step 5: Solve for x
    x = 91,475,088,049,817,056/336,302,909.80
  6. Step 6: Final answer
    x = 272,002,071.30

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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.