Home / 1,910,004,179.66-2,865,317,232.70-564,050,487.77

Finding the Fourth Proportional to 1,910,004,179.66, 2,865,317,232.70 and 564,050,487.77

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Solution

The fourth proportional to 1,910,004,179.66, 2,865,317,232.70 and 564,050,487.77 is: 846,167,563.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,004,179.66 : 2,865,317,232.70 = 564,050,487.77 : x
  2. Step 2: Convert to fraction form
    1,910,004,179.66/2,865,317,232.70 = 564,050,487.77/x
  3. Step 3: Cross multiply
    1,910,004,179.66x = 2,865,317,232.70 × 564,050,487.77
  4. Step 4: Simplify right side
    1,910,004,179.66x = 1,616,183,582,705,894,912
  5. Step 5: Solve for x
    x = 1,616,183,582,705,894,912/1,910,004,179.66
  6. Step 6: Final answer
    x = 846,167,563.36

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Double scale
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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.