Home / 1,966,469,119,926.60-2,949,478,358,038.60-514,471,954,593.85

Finding the Fourth Proportional to 1,966,469,119,926.60, 2,949,478,358,038.60 and 514,471,954,593.85

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Solution

The fourth proportional to 1,966,469,119,926.60, 2,949,478,358,038.60 and 514,471,954,593.85 is: 771,648,982,694.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,469,119,926.60 : 2,949,478,358,038.60 = 514,471,954,593.85 : x
  2. Step 2: Convert to fraction form
    1,966,469,119,926.60/2,949,478,358,038.60 = 514,471,954,593.85/x
  3. Step 3: Cross multiply
    1,966,469,119,926.60x = 2,949,478,358,038.60 × 514,471,954,593.85
  4. Step 4: Simplify right side
    1,966,469,119,926.60x = 1,517,423,895,892,377,932,398,592
  5. Step 5: Solve for x
    x = 1,517,423,895,892,377,932,398,592/1,966,469,119,926.60
  6. Step 6: Final answer
    x = 771,648,982,694.94

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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.