Home / 166,958,400.08-250,476,074.85-57,783,572.48

Finding the Fourth Proportional to 166,958,400.08, 250,476,074.85 and 57,783,572.48

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Solution

The fourth proportional to 166,958,400.08, 250,476,074.85 and 57,783,572.48 is: 86,688,674.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,958,400.08 : 250,476,074.85 = 57,783,572.48 : x
  2. Step 2: Convert to fraction form
    166,958,400.08/250,476,074.85 = 57,783,572.48/x
  3. Step 3: Cross multiply
    166,958,400.08x = 250,476,074.85 × 57,783,572.48
  4. Step 4: Simplify right side
    166,958,400.08x = 14,473,402,425,600,878
  5. Step 5: Solve for x
    x = 14,473,402,425,600,878/166,958,400.08
  6. Step 6: Final answer
    x = 86,688,674.66

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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.