Home / 26,971,913.80-40,457,870.70-22,185,008.20

Finding the Fourth Proportional to 26,971,913.80, 40,457,870.70 and 22,185,008.20

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Solution

The fourth proportional to 26,971,913.80, 40,457,870.70 and 22,185,008.20 is: 33,277,512.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,971,913.80 : 40,457,870.70 = 22,185,008.20 : x
  2. Step 2: Convert to fraction form
    26,971,913.80/40,457,870.70 = 22,185,008.20/x
  3. Step 3: Cross multiply
    26,971,913.80x = 40,457,870.70 × 22,185,008.20
  4. Step 4: Simplify right side
    26,971,913.80x = 897,558,193,234,039.75
  5. Step 5: Solve for x
    x = 897,558,193,234,039.75/26,971,913.80
  6. Step 6: Final answer
    x = 33,277,512.30

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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.