Home / 33,022,320.30-49,533,480.45-12,814,440.30

Finding the Fourth Proportional to 33,022,320.30, 49,533,480.45 and 12,814,440.30

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Solution

The fourth proportional to 33,022,320.30, 49,533,480.45 and 12,814,440.30 is: 19,221,660.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022,320.30 : 49,533,480.45 = 12,814,440.30 : x
  2. Step 2: Convert to fraction form
    33,022,320.30/49,533,480.45 = 12,814,440.30/x
  3. Step 3: Cross multiply
    33,022,320.30x = 49,533,480.45 × 12,814,440.30
  4. Step 4: Simplify right side
    33,022,320.30x = 634,743,828,077,742.25
  5. Step 5: Solve for x
    x = 634,743,828,077,742.25/33,022,320.30
  6. Step 6: Final answer
    x = 19,221,660.45

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1.5x scale

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.