Home / 1,614,819,594.38-2,228,451,936.91-872,263,664.41

Finding the Fourth Proportional to 1,614,819,594.38, 2,228,451,936.91 and 872,263,664.41

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Solution

The fourth proportional to 1,614,819,594.38, 2,228,451,936.91 and 872,263,664.41 is: 1,203,724,341.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,819,594.38 : 2,228,451,936.91 = 872,263,664.41 : x
  2. Step 2: Convert to fraction form
    1,614,819,594.38/2,228,451,936.91 = 872,263,664.41/x
  3. Step 3: Cross multiply
    1,614,819,594.38x = 2,228,451,936.91 × 872,263,664.41
  4. Step 4: Simplify right side
    1,614,819,594.38x = 1,943,797,652,459,638,528
  5. Step 5: Solve for x
    x = 1,943,797,652,459,638,528/1,614,819,594.38
  6. Step 6: Final answer
    x = 1,203,724,341.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.