Home / 1,456,129,604.30-2,184,194,406.45-940,151,569.10

Finding the Fourth Proportional to 1,456,129,604.30, 2,184,194,406.45 and 940,151,569.10

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Solution

The fourth proportional to 1,456,129,604.30, 2,184,194,406.45 and 940,151,569.10 is: 1,410,227,353.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,129,604.30 : 2,184,194,406.45 = 940,151,569.10 : x
  2. Step 2: Convert to fraction form
    1,456,129,604.30/2,184,194,406.45 = 940,151,569.10/x
  3. Step 3: Cross multiply
    1,456,129,604.30x = 2,184,194,406.45 × 940,151,569.10
  4. Step 4: Simplify right side
    1,456,129,604.30x = 2,053,473,798,443,410,432
  5. Step 5: Solve for x
    x = 2,053,473,798,443,410,432/1,456,129,604.30
  6. Step 6: Final answer
    x = 1,410,227,353.65

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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.