Home / 1,892,773,207.45-2,836,621,924.17-1,473,101,307.82

Finding the Fourth Proportional to 1,892,773,207.45, 2,836,621,924.17 and 1,473,101,307.82

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Solution

The fourth proportional to 1,892,773,207.45, 2,836,621,924.17 and 1,473,101,307.82 is: 2,207,676,783.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,773,207.45 : 2,836,621,924.17 = 1,473,101,307.82 : x
  2. Step 2: Convert to fraction form
    1,892,773,207.45/2,836,621,924.17 = 1,473,101,307.82/x
  3. Step 3: Cross multiply
    1,892,773,207.45x = 2,836,621,924.17 × 1,473,101,307.82
  4. Step 4: Simplify right side
    1,892,773,207.45x = 4,178,631,466,285,711,872
  5. Step 5: Solve for x
    x = 4,178,631,466,285,711,872/1,892,773,207.45
  6. Step 6: Final answer
    x = 2,207,676,783.38

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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.