Home / 40,457,905.20-60,686,857.80-33,277,546.80

Finding the Fourth Proportional to 40,457,905.20, 60,686,857.80 and 33,277,546.80

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Solution

The fourth proportional to 40,457,905.20, 60,686,857.80 and 33,277,546.80 is: 49,916,320.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,457,905.20 : 60,686,857.80 = 33,277,546.80 : x
  2. Step 2: Convert to fraction form
    40,457,905.20/60,686,857.80 = 33,277,546.80/x
  3. Step 3: Cross multiply
    40,457,905.20x = 60,686,857.80 × 33,277,546.80
  4. Step 4: Simplify right side
    40,457,905.20x = 2,019,509,750,584,445
  5. Step 5: Solve for x
    x = 2,019,509,750,584,445/40,457,905.20
  6. Step 6: Final answer
    x = 49,916,320.20

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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.