Home / 67,517,325.44-101,275,989.36-16,398,999.76

Finding the Fourth Proportional to 67,517,325.44, 101,275,989.36 and 16,398,999.76

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Solution

The fourth proportional to 67,517,325.44, 101,275,989.36 and 16,398,999.76 is: 24,598,499.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,517,325.44 : 101,275,989.36 = 16,398,999.76 : x
  2. Step 2: Convert to fraction form
    67,517,325.44/101,275,989.36 = 16,398,999.76/x
  3. Step 3: Cross multiply
    67,517,325.44x = 101,275,989.36 × 16,398,999.76
  4. Step 4: Simplify right side
    67,517,325.44x = 1,660,824,925,208,402.50
  5. Step 5: Solve for x
    x = 1,660,824,925,208,402.50/67,517,325.44
  6. Step 6: Final answer
    x = 24,598,499.93

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Double scale
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Similar ratio
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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.