Home / 20,460,762,004.10-30,691,143,006.15-20,460,762,004.10

Finding the Fourth Proportional to 20,460,762,004.10, 30,691,143,006.15 and 20,460,762,004.10

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Solution

The fourth proportional to 20,460,762,004.10, 30,691,143,006.15 and 20,460,762,004.10 is: 30,691,143,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,460,762,004.10 : 30,691,143,006.15 = 20,460,762,004.10 : x
  2. Step 2: Convert to fraction form
    20,460,762,004.10/30,691,143,006.15 = 20,460,762,004.10/x
  3. Step 3: Cross multiply
    20,460,762,004.10x = 30,691,143,006.15 × 20,460,762,004.10
  4. Step 4: Simplify right side
    20,460,762,004.10x = 627,964,172,682,633,412,608
  5. Step 5: Solve for x
    x = 627,964,172,682,633,412,608/20,460,762,004.10
  6. Step 6: Final answer
    x = 30,691,143,006.15

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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.