Home / 9,489,782.81-14,231,730.14-3,423,725.96

Finding the Fourth Proportional to 9,489,782.81, 14,231,730.14 and 3,423,725.96

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Solution

The fourth proportional to 9,489,782.81, 14,231,730.14 and 3,423,725.96 is: 5,134,526.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,782.81 : 14,231,730.14 = 3,423,725.96 : x
  2. Step 2: Convert to fraction form
    9,489,782.81/14,231,730.14 = 3,423,725.96/x
  3. Step 3: Cross multiply
    9,489,782.81x = 14,231,730.14 × 3,423,725.96
  4. Step 4: Simplify right side
    9,489,782.81x = 48,725,543,860,594.12
  5. Step 5: Solve for x
    x = 48,725,543,860,594.12/9,489,782.81
  6. Step 6: Final answer
    x = 5,134,526.77

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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.