Home / 1,796,688,199.70-2,695,032,299.55-1,098,303,866.90

Finding the Fourth Proportional to 1,796,688,199.70, 2,695,032,299.55 and 1,098,303,866.90

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Solution

The fourth proportional to 1,796,688,199.70, 2,695,032,299.55 and 1,098,303,866.90 is: 1,647,455,800.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,688,199.70 : 2,695,032,299.55 = 1,098,303,866.90 : x
  2. Step 2: Convert to fraction form
    1,796,688,199.70/2,695,032,299.55 = 1,098,303,866.90/x
  3. Step 3: Cross multiply
    1,796,688,199.70x = 2,695,032,299.55 × 1,098,303,866.90
  4. Step 4: Simplify right side
    1,796,688,199.70x = 2,959,964,396,016,164,352
  5. Step 5: Solve for x
    x = 2,959,964,396,016,164,352/1,796,688,199.70
  6. Step 6: Final answer
    x = 1,647,455,800.35

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Double scale
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1.5x scale

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.