Home / 92,068,334.76-127,102,126.42-67,260,668.88

Finding the Fourth Proportional to 92,068,334.76, 127,102,126.42 and 67,260,668.88

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Solution

The fourth proportional to 92,068,334.76, 127,102,126.42 and 67,260,668.88 is: 92,854,661.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,068,334.76 : 127,102,126.42 = 67,260,668.88 : x
  2. Step 2: Convert to fraction form
    92,068,334.76/127,102,126.42 = 67,260,668.88/x
  3. Step 3: Cross multiply
    92,068,334.76x = 127,102,126.42 × 67,260,668.88
  4. Step 4: Simplify right side
    92,068,334.76x = 8,548,974,039,079,519
  5. Step 5: Solve for x
    x = 8,548,974,039,079,519/92,068,334.76
  6. Step 6: Final answer
    x = 92,854,661.28

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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.