Home / 114,539,364.16-171,809,401.08-28,277,780.80

Finding the Fourth Proportional to 114,539,364.16, 171,809,401.08 and 28,277,780.80

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Solution

The fourth proportional to 114,539,364.16, 171,809,401.08 and 28,277,780.80 is: 42,416,758.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,539,364.16 : 171,809,401.08 = 28,277,780.80 : x
  2. Step 2: Convert to fraction form
    114,539,364.16/171,809,401.08 = 28,277,780.80/x
  3. Step 3: Cross multiply
    114,539,364.16x = 171,809,401.08 × 28,277,780.80
  4. Step 4: Simplify right side
    114,539,364.16x = 4,858,388,583,119,524
  5. Step 5: Solve for x
    x = 4,858,388,583,119,524/114,539,364.16
  6. Step 6: Final answer
    x = 42,416,758.80

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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.