Home / 8,154,666.80-12,241,444.80-4,375,530.80

Finding the Fourth Proportional to 8,154,666.80, 12,241,444.80 and 4,375,530.80

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Solution

The fourth proportional to 8,154,666.80, 12,241,444.80 and 4,375,530.80 is: 6,568,363.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,666.80 : 12,241,444.80 = 4,375,530.80 : x
  2. Step 2: Convert to fraction form
    8,154,666.80/12,241,444.80 = 4,375,530.80/x
  3. Step 3: Cross multiply
    8,154,666.80x = 12,241,444.80 × 4,375,530.80
  4. Step 4: Simplify right side
    8,154,666.80x = 53,562,818,758,899.84
  5. Step 5: Solve for x
    x = 53,562,818,758,899.84/8,154,666.80
  6. Step 6: Final answer
    x = 6,568,363.87

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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.