Home / 49,207,601.20-73,811,401.80-46,816,116.70

Finding the Fourth Proportional to 49,207,601.20, 73,811,401.80 and 46,816,116.70

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Solution

The fourth proportional to 49,207,601.20, 73,811,401.80 and 46,816,116.70 is: 70,224,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,601.20 : 73,811,401.80 = 46,816,116.70 : x
  2. Step 2: Convert to fraction form
    49,207,601.20/73,811,401.80 = 46,816,116.70/x
  3. Step 3: Cross multiply
    49,207,601.20x = 73,811,401.80 × 46,816,116.70
  4. Step 4: Simplify right side
    49,207,601.20x = 3,455,563,200,459,390
  5. Step 5: Solve for x
    x = 3,455,563,200,459,390/49,207,601.20
  6. Step 6: Final answer
    x = 70,224,175.05

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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.