Home / 35,157,714.80-52,767,676.20-20,762,783.60

Finding the Fourth Proportional to 35,157,714.80, 52,767,676.20 and 20,762,783.60

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Solution

The fourth proportional to 35,157,714.80, 52,767,676.20 and 20,762,783.60 is: 31,162,544.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,157,714.80 : 52,767,676.20 = 20,762,783.60 : x
  2. Step 2: Convert to fraction form
    35,157,714.80/52,767,676.20 = 20,762,783.60/x
  3. Step 3: Cross multiply
    35,157,714.80x = 52,767,676.20 × 20,762,783.60
  4. Step 4: Simplify right side
    35,157,714.80x = 1,095,603,842,015,470.50
  5. Step 5: Solve for x
    x = 1,095,603,842,015,470.50/35,157,714.80
  6. Step 6: Final answer
    x = 31,162,544.22

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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.