Home / 3,461,508,855.84-4,778,529,404.40-2,319,042,156.96

Finding the Fourth Proportional to 3,461,508,855.84, 4,778,529,404.40 and 2,319,042,156.96

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Solution

The fourth proportional to 3,461,508,855.84, 4,778,529,404.40 and 2,319,042,156.96 is: 3,201,381,709.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,508,855.84 : 4,778,529,404.40 = 2,319,042,156.96 : x
  2. Step 2: Convert to fraction form
    3,461,508,855.84/4,778,529,404.40 = 2,319,042,156.96/x
  3. Step 3: Cross multiply
    3,461,508,855.84x = 4,778,529,404.40 × 2,319,042,156.96
  4. Step 4: Simplify right side
    3,461,508,855.84x = 11,081,611,137,076,559,872
  5. Step 5: Solve for x
    x = 11,081,611,137,076,559,872/3,461,508,855.84
  6. Step 6: Final answer
    x = 3,201,381,709.13

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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.