Home / 67,668,115,842.28-93,383,555,168.10-37,186,194,572.20

Finding the Fourth Proportional to 67,668,115,842.28, 93,383,555,168.10 and 37,186,194,572.20

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Solution

The fourth proportional to 67,668,115,842.28, 93,383,555,168.10 and 37,186,194,572.20 is: 51,317,803,209.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,668,115,842.28 : 93,383,555,168.10 = 37,186,194,572.20 : x
  2. Step 2: Convert to fraction form
    67,668,115,842.28/93,383,555,168.10 = 37,186,194,572.20/x
  3. Step 3: Cross multiply
    67,668,115,842.28x = 93,383,555,168.10 × 37,186,194,572.20
  4. Step 4: Simplify right side
    67,668,115,842.28x = 3,472,579,052,324,739,612,672
  5. Step 5: Solve for x
    x = 3,472,579,052,324,739,612,672/67,668,115,842.28
  6. Step 6: Final answer
    x = 51,317,803,209.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.