Home / 336,226,687.60-504,340,031.40-118,123,301.20

Finding the Fourth Proportional to 336,226,687.60, 504,340,031.40 and 118,123,301.20

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Solution

The fourth proportional to 336,226,687.60, 504,340,031.40 and 118,123,301.20 is: 177,184,951.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,226,687.60 : 504,340,031.40 = 118,123,301.20 : x
  2. Step 2: Convert to fraction form
    336,226,687.60/504,340,031.40 = 118,123,301.20/x
  3. Step 3: Cross multiply
    336,226,687.60x = 504,340,031.40 × 118,123,301.20
  4. Step 4: Simplify right side
    336,226,687.60x = 59,574,309,436,279,656
  5. Step 5: Solve for x
    x = 59,574,309,436,279,656/336,226,687.60
  6. Step 6: Final answer
    x = 177,184,951.80

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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.