Home / 12,513,023.10-17,556,023.70-12,513,023.10

Finding the Fourth Proportional to 12,513,023.10, 17,556,023.70 and 12,513,023.10

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Solution

The fourth proportional to 12,513,023.10, 17,556,023.70 and 12,513,023.10 is: 17,556,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,513,023.10 : 17,556,023.70 = 12,513,023.10 : x
  2. Step 2: Convert to fraction form
    12,513,023.10/17,556,023.70 = 12,513,023.10/x
  3. Step 3: Cross multiply
    12,513,023.10x = 17,556,023.70 × 12,513,023.10
  4. Step 4: Simplify right side
    12,513,023.10x = 219,678,930,102,247.47
  5. Step 5: Solve for x
    x = 219,678,930,102,247.47/12,513,023.10
  6. Step 6: Final answer
    x = 17,556,023.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.