Home / 38,746,503.39-58,119,835.03-36,378,933.74

Finding the Fourth Proportional to 38,746,503.39, 58,119,835.03 and 36,378,933.74

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Solution

The fourth proportional to 38,746,503.39, 58,119,835.03 and 36,378,933.74 is: 54,568,475.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,746,503.39 : 58,119,835.03 = 36,378,933.74 : x
  2. Step 2: Convert to fraction form
    38,746,503.39/58,119,835.03 = 36,378,933.74/x
  3. Step 3: Cross multiply
    38,746,503.39x = 58,119,835.03 × 36,378,933.74
  4. Step 4: Simplify right side
    38,746,503.39x = 2,114,337,627,372,504
  5. Step 5: Solve for x
    x = 2,114,337,627,372,504/38,746,503.39
  6. Step 6: Final answer
    x = 54,568,475.66

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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.