Home / 13,272,000.20-19,908,000.30-6,553,536.20

Finding the Fourth Proportional to 13,272,000.20, 19,908,000.30 and 6,553,536.20

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Solution

The fourth proportional to 13,272,000.20, 19,908,000.30 and 6,553,536.20 is: 9,830,304.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,272,000.20 : 19,908,000.30 = 6,553,536.20 : x
  2. Step 2: Convert to fraction form
    13,272,000.20/19,908,000.30 = 6,553,536.20/x
  3. Step 3: Cross multiply
    13,272,000.20x = 19,908,000.30 × 6,553,536.20
  4. Step 4: Simplify right side
    13,272,000.20x = 130,467,800,635,660.88
  5. Step 5: Solve for x
    x = 130,467,800,635,660.88/13,272,000.20
  6. Step 6: Final answer
    x = 9,830,304.30

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1.5x scale

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.