Home / 336,879,025.60-505,318,538.40-332,344,062.40

Finding the Fourth Proportional to 336,879,025.60, 505,318,538.40 and 332,344,062.40

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Solution

The fourth proportional to 336,879,025.60, 505,318,538.40 and 332,344,062.40 is: 498,516,093.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,879,025.60 : 505,318,538.40 = 332,344,062.40 : x
  2. Step 2: Convert to fraction form
    336,879,025.60/505,318,538.40 = 332,344,062.40/x
  3. Step 3: Cross multiply
    336,879,025.60x = 505,318,538.40 × 332,344,062.40
  4. Step 4: Simplify right side
    336,879,025.60x = 167,939,615,857,886,368
  5. Step 5: Solve for x
    x = 167,939,615,857,886,368/336,879,025.60
  6. Step 6: Final answer
    x = 498,516,093.60

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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.