Home / 6,653,669.80-9,961,842.30-6,467,045.80

Finding the Fourth Proportional to 6,653,669.80, 9,961,842.30 and 6,467,045.80

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Solution

The fourth proportional to 6,653,669.80, 9,961,842.30 and 6,467,045.80 is: 9,682,429.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,669.80 : 9,961,842.30 = 6,467,045.80 : x
  2. Step 2: Convert to fraction form
    6,653,669.80/9,961,842.30 = 6,467,045.80/x
  3. Step 3: Cross multiply
    6,653,669.80x = 9,961,842.30 × 6,467,045.80
  4. Step 4: Simplify right side
    6,653,669.80x = 64,423,690,406,477.34
  5. Step 5: Solve for x
    x = 64,423,690,406,477.34/6,653,669.80
  6. Step 6: Final answer
    x = 9,682,429.75

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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.