Home / 13,446,204,150.30-20,169,306,225.45-4,129,937,132.10

Finding the Fourth Proportional to 13,446,204,150.30, 20,169,306,225.45 and 4,129,937,132.10

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Solution

The fourth proportional to 13,446,204,150.30, 20,169,306,225.45 and 4,129,937,132.10 is: 6,194,905,698.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,446,204,150.30 : 20,169,306,225.45 = 4,129,937,132.10 : x
  2. Step 2: Convert to fraction form
    13,446,204,150.30/20,169,306,225.45 = 4,129,937,132.10/x
  3. Step 3: Cross multiply
    13,446,204,150.30x = 20,169,306,225.45 × 4,129,937,132.10
  4. Step 4: Simplify right side
    13,446,204,150.30x = 83,297,966,709,181,644,800
  5. Step 5: Solve for x
    x = 83,297,966,709,181,644,800/13,446,204,150.30
  6. Step 6: Final answer
    x = 6,194,905,698.15

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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.