Home / 13,590,252.90-20,385,373.68-4,955,000.04

Finding the Fourth Proportional to 13,590,252.90, 20,385,373.68 and 4,955,000.04

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Solution

The fourth proportional to 13,590,252.90, 20,385,373.68 and 4,955,000.04 is: 7,432,497.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,590,252.90 : 20,385,373.68 = 4,955,000.04 : x
  2. Step 2: Convert to fraction form
    13,590,252.90/20,385,373.68 = 4,955,000.04/x
  3. Step 3: Cross multiply
    13,590,252.90x = 20,385,373.68 × 4,955,000.04
  4. Step 4: Simplify right side
    13,590,252.90x = 101,009,527,330,270.25
  5. Step 5: Solve for x
    x = 101,009,527,330,270.25/13,590,252.90
  6. Step 6: Final answer
    x = 7,432,497.99

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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.