Home / 14,614,937.10-21,922,405.65-3,977,369.10

Finding the Fourth Proportional to 14,614,937.10, 21,922,405.65 and 3,977,369.10

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Solution

The fourth proportional to 14,614,937.10, 21,922,405.65 and 3,977,369.10 is: 5,966,053.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,614,937.10 : 21,922,405.65 = 3,977,369.10 : x
  2. Step 2: Convert to fraction form
    14,614,937.10/21,922,405.65 = 3,977,369.10/x
  3. Step 3: Cross multiply
    14,614,937.10x = 21,922,405.65 × 3,977,369.10
  4. Step 4: Simplify right side
    14,614,937.10x = 87,193,498,829,975.41
  5. Step 5: Solve for x
    x = 87,193,498,829,975.41/14,614,937.10
  6. Step 6: Final answer
    x = 5,966,053.65

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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.