Home / 14,180,790.35-21,271,939.83-4,466,163.08

Finding the Fourth Proportional to 14,180,790.35, 21,271,939.83 and 4,466,163.08

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Solution

The fourth proportional to 14,180,790.35, 21,271,939.83 and 4,466,163.08 is: 6,699,482.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,180,790.35 : 21,271,939.83 = 4,466,163.08 : x
  2. Step 2: Convert to fraction form
    14,180,790.35/21,271,939.83 = 4,466,163.08/x
  3. Step 3: Cross multiply
    14,180,790.35x = 21,271,939.83 × 4,466,163.08
  4. Step 4: Simplify right side
    14,180,790.35x = 95,003,952,308,727.47
  5. Step 5: Solve for x
    x = 95,003,952,308,727.47/14,180,790.35
  6. Step 6: Final answer
    x = 6,699,482.18

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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.