Home / 3,306,890,384.43-4,563,500,740.82-1,801,529,105.63

Finding the Fourth Proportional to 3,306,890,384.43, 4,563,500,740.82 and 1,801,529,105.63

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Solution

The fourth proportional to 3,306,890,384.43, 4,563,500,740.82 and 1,801,529,105.63 is: 2,486,105,813.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,890,384.43 : 4,563,500,740.82 = 1,801,529,105.63 : x
  2. Step 2: Convert to fraction form
    3,306,890,384.43/4,563,500,740.82 = 1,801,529,105.63/x
  3. Step 3: Cross multiply
    3,306,890,384.43x = 4,563,500,740.82 × 1,801,529,105.63
  4. Step 4: Simplify right side
    3,306,890,384.43x = 8,221,279,408,153,697,280
  5. Step 5: Solve for x
    x = 8,221,279,408,153,697,280/3,306,890,384.43
  6. Step 6: Final answer
    x = 2,486,105,813.14

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.