Home / 13,983,614.10-20,975,421.15-4,401,929.70

Finding the Fourth Proportional to 13,983,614.10, 20,975,421.15 and 4,401,929.70

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Solution

The fourth proportional to 13,983,614.10, 20,975,421.15 and 4,401,929.70 is: 6,602,894.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,983,614.10 : 20,975,421.15 = 4,401,929.70 : x
  2. Step 2: Convert to fraction form
    13,983,614.10/20,975,421.15 = 4,401,929.70/x
  3. Step 3: Cross multiply
    13,983,614.10x = 20,975,421.15 × 4,401,929.70
  4. Step 4: Simplify right side
    13,983,614.10x = 92,332,329,330,193.16
  5. Step 5: Solve for x
    x = 92,332,329,330,193.16/13,983,614.10
  6. Step 6: Final answer
    x = 6,602,894.55

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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.