Home / 1,796,003,253.20-2,695,516,534.20-876,665,435.60

Finding the Fourth Proportional to 1,796,003,253.20, 2,695,516,534.20 and 876,665,435.60

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Solution

The fourth proportional to 1,796,003,253.20, 2,695,516,534.20 and 876,665,435.60 is: 1,315,736,022.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,003,253.20 : 2,695,516,534.20 = 876,665,435.60 : x
  2. Step 2: Convert to fraction form
    1,796,003,253.20/2,695,516,534.20 = 876,665,435.60/x
  3. Step 3: Cross multiply
    1,796,003,253.20x = 2,695,516,534.20 × 876,665,435.60
  4. Step 4: Simplify right side
    1,796,003,253.20x = 2,363,066,176,621,445,120
  5. Step 5: Solve for x
    x = 2,363,066,176,621,445,120/1,796,003,253.20
  6. Step 6: Final answer
    x = 1,315,736,022.42

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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.