Home / 1,195,960,628.00-1,794,027,137.54-459,030,532.46

Finding the Fourth Proportional to 1,195,960,628.00, 1,794,027,137.54 and 459,030,532.46

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Solution

The fourth proportional to 1,195,960,628.00, 1,794,027,137.54 and 459,030,532.46 is: 688,578,882.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,960,628.00 : 1,794,027,137.54 = 459,030,532.46 : x
  2. Step 2: Convert to fraction form
    1,195,960,628.00/1,794,027,137.54 = 459,030,532.46/x
  3. Step 3: Cross multiply
    1,195,960,628.00x = 1,794,027,137.54 × 459,030,532.46
  4. Step 4: Simplify right side
    1,195,960,628.00x = 823,513,232,181,410,560
  5. Step 5: Solve for x
    x = 823,513,232,181,410,560/1,195,960,628.00
  6. Step 6: Final answer
    x = 688,578,882.03

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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.