Home / 1,469,704,562.20-2,204,556,843.30-653,411,186.20

Finding the Fourth Proportional to 1,469,704,562.20, 2,204,556,843.30 and 653,411,186.20

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Solution

The fourth proportional to 1,469,704,562.20, 2,204,556,843.30 and 653,411,186.20 is: 980,116,779.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,704,562.20 : 2,204,556,843.30 = 653,411,186.20 : x
  2. Step 2: Convert to fraction form
    1,469,704,562.20/2,204,556,843.30 = 653,411,186.20/x
  3. Step 3: Cross multiply
    1,469,704,562.20x = 2,204,556,843.30 × 653,411,186.20
  4. Step 4: Simplify right side
    1,469,704,562.20x = 1,440,482,102,025,980,672
  5. Step 5: Solve for x
    x = 1,440,482,102,025,980,672/1,469,704,562.20
  6. Step 6: Final answer
    x = 980,116,779.30

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Double scale
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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.