Home / 166,958,399.08-250,476,073.35-57,783,571.48

Finding the Fourth Proportional to 166,958,399.08, 250,476,073.35 and 57,783,571.48

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Solution

The fourth proportional to 166,958,399.08, 250,476,073.35 and 57,783,571.48 is: 86,688,673.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,958,399.08 : 250,476,073.35 = 57,783,571.48 : x
  2. Step 2: Convert to fraction form
    166,958,399.08/250,476,073.35 = 57,783,571.48/x
  3. Step 3: Cross multiply
    166,958,399.08x = 250,476,073.35 × 57,783,571.48
  4. Step 4: Simplify right side
    166,958,399.08x = 14,473,402,088,449,446
  5. Step 5: Solve for x
    x = 14,473,402,088,449,446/166,958,399.08
  6. Step 6: Final answer
    x = 86,688,673.16

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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.