Home / 14,847,475.20-22,271,212.80-13,771,307.18

Finding the Fourth Proportional to 14,847,475.20, 22,271,212.80 and 13,771,307.18

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Solution

The fourth proportional to 14,847,475.20, 22,271,212.80 and 13,771,307.18 is: 20,656,960.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,847,475.20 : 22,271,212.80 = 13,771,307.18 : x
  2. Step 2: Convert to fraction form
    14,847,475.20/22,271,212.80 = 13,771,307.18/x
  3. Step 3: Cross multiply
    14,847,475.20x = 22,271,212.80 × 13,771,307.18
  4. Step 4: Simplify right side
    14,847,475.20x = 306,703,712,628,591.88
  5. Step 5: Solve for x
    x = 306,703,712,628,591.88/14,847,475.20
  6. Step 6: Final answer
    x = 20,656,960.76

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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.