Home / 9,653,328.80-14,481,937.20-2,829,888.80

Finding the Fourth Proportional to 9,653,328.80, 14,481,937.20 and 2,829,888.80

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Solution

The fourth proportional to 9,653,328.80, 14,481,937.20 and 2,829,888.80 is: 4,245,403.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,328.80 : 14,481,937.20 = 2,829,888.80 : x
  2. Step 2: Convert to fraction form
    9,653,328.80/14,481,937.20 = 2,829,888.80/x
  3. Step 3: Cross multiply
    9,653,328.80x = 14,481,937.20 × 2,829,888.80
  4. Step 4: Simplify right side
    9,653,328.80x = 40,982,271,884,583.35
  5. Step 5: Solve for x
    x = 40,982,271,884,583.35/9,653,328.80
  6. Step 6: Final answer
    x = 4,245,403.09

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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.