Home / 330,254,564.70-495,700,711.65-201,114,401.70

Finding the Fourth Proportional to 330,254,564.70, 495,700,711.65 and 201,114,401.70

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Solution

The fourth proportional to 330,254,564.70, 495,700,711.65 and 201,114,401.70 is: 301,865,780.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,254,564.70 : 495,700,711.65 = 201,114,401.70 : x
  2. Step 2: Convert to fraction form
    330,254,564.70/495,700,711.65 = 201,114,401.70/x
  3. Step 3: Cross multiply
    330,254,564.70x = 495,700,711.65 × 201,114,401.70
  4. Step 4: Simplify right side
    330,254,564.70x = 99,692,552,045,753,952
  5. Step 5: Solve for x
    x = 99,692,552,045,753,952/330,254,564.70
  6. Step 6: Final answer
    x = 301,865,780.83

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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.