Home / 64,350,198.40-96,714,254.40-56,036,099.20

Finding the Fourth Proportional to 64,350,198.40, 96,714,254.40 and 56,036,099.20

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Solution

The fourth proportional to 64,350,198.40, 96,714,254.40 and 56,036,099.20 is: 84,218,692.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,350,198.40 : 96,714,254.40 = 56,036,099.20 : x
  2. Step 2: Convert to fraction form
    64,350,198.40/96,714,254.40 = 56,036,099.20/x
  3. Step 3: Cross multiply
    64,350,198.40x = 96,714,254.40 × 56,036,099.20
  4. Step 4: Simplify right side
    64,350,198.40x = 5,419,489,553,612,437
  5. Step 5: Solve for x
    x = 5,419,489,553,612,437/64,350,198.40
  6. Step 6: Final answer
    x = 84,218,692.22

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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.