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Finding the Fourth Proportional to 336,303,624.70, 504,455,437.05 and 336,303,624.70

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Solution

The fourth proportional to 336,303,624.70, 504,455,437.05 and 336,303,624.70 is: 504,455,437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,303,624.70 : 504,455,437.05 = 336,303,624.70 : x
  2. Step 2: Convert to fraction form
    336,303,624.70/504,455,437.05 = 336,303,624.70/x
  3. Step 3: Cross multiply
    336,303,624.70x = 504,455,437.05 × 336,303,624.70
  4. Step 4: Simplify right side
    336,303,624.70x = 169,650,191,979,537,664
  5. Step 5: Solve for x
    x = 169,650,191,979,537,664/336,303,624.70
  6. Step 6: Final answer
    x = 504,455,437.05

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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.