Home / 333,966,206.92-500,965,056.78-275,565,564.94

Finding the Fourth Proportional to 333,966,206.92, 500,965,056.78 and 275,565,564.94

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Solution

The fourth proportional to 333,966,206.92, 500,965,056.78 and 275,565,564.94 is: 413,361,340.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,966,206.92 : 500,965,056.78 = 275,565,564.94 : x
  2. Step 2: Convert to fraction form
    333,966,206.92/500,965,056.78 = 275,565,564.94/x
  3. Step 3: Cross multiply
    333,966,206.92x = 500,965,056.78 × 275,565,564.94
  4. Step 4: Simplify right side
    333,966,206.92x = 138,048,718,886,779,872
  5. Step 5: Solve for x
    x = 138,048,718,886,779,872/333,966,206.92
  6. Step 6: Final answer
    x = 413,361,340.24

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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.