Home / 474,800,116.80-712,200,175.20-293,401,588.80

Finding the Fourth Proportional to 474,800,116.80, 712,200,175.20 and 293,401,588.80

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Solution

The fourth proportional to 474,800,116.80, 712,200,175.20 and 293,401,588.80 is: 440,102,383.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,800,116.80 : 712,200,175.20 = 293,401,588.80 : x
  2. Step 2: Convert to fraction form
    474,800,116.80/712,200,175.20 = 293,401,588.80/x
  3. Step 3: Cross multiply
    474,800,116.80x = 712,200,175.20 × 293,401,588.80
  4. Step 4: Simplify right side
    474,800,116.80x = 208,960,662,947,318,368
  5. Step 5: Solve for x
    x = 208,960,662,947,318,368/474,800,116.80
  6. Step 6: Final answer
    x = 440,102,383.20

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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.