Home / 9,655,423.80-14,485,079.70-2,831,983.80

Finding the Fourth Proportional to 9,655,423.80, 14,485,079.70 and 2,831,983.80

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Solution

The fourth proportional to 9,655,423.80, 14,485,079.70 and 2,831,983.80 is: 4,248,545.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,423.80 : 14,485,079.70 = 2,831,983.80 : x
  2. Step 2: Convert to fraction form
    9,655,423.80/14,485,079.70 = 2,831,983.80/x
  3. Step 3: Cross multiply
    9,655,423.80x = 14,485,079.70 × 2,831,983.80
  4. Step 4: Simplify right side
    9,655,423.80x = 41,021,511,052,108.85
  5. Step 5: Solve for x
    x = 41,021,511,052,108.85/9,655,423.80
  6. Step 6: Final answer
    x = 4,248,545.88

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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.