Home / 1,796,688,298.70-2,695,032,448.05-1,098,303,965.90

Finding the Fourth Proportional to 1,796,688,298.70, 2,695,032,448.05 and 1,098,303,965.90

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Solution

The fourth proportional to 1,796,688,298.70, 2,695,032,448.05 and 1,098,303,965.90 is: 1,647,455,948.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,688,298.70 : 2,695,032,448.05 = 1,098,303,965.90 : x
  2. Step 2: Convert to fraction form
    1,796,688,298.70/2,695,032,448.05 = 1,098,303,965.90/x
  3. Step 3: Cross multiply
    1,796,688,298.70x = 2,695,032,448.05 × 1,098,303,965.90
  4. Step 4: Simplify right side
    1,796,688,298.70x = 2,959,964,825,922,501,120
  5. Step 5: Solve for x
    x = 2,959,964,825,922,501,120/1,796,688,298.70
  6. Step 6: Final answer
    x = 1,647,455,948.85

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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.