Home / 26,783,753.20-36,961,889.70-14,862,811.48

Finding the Fourth Proportional to 26,783,753.20, 36,961,889.70 and 14,862,811.48

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Solution

The fourth proportional to 26,783,753.20, 36,961,889.70 and 14,862,811.48 is: 20,510,852.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,783,753.20 : 36,961,889.70 = 14,862,811.48 : x
  2. Step 2: Convert to fraction form
    26,783,753.20/36,961,889.70 = 14,862,811.48/x
  3. Step 3: Cross multiply
    26,783,753.20x = 36,961,889.70 × 14,862,811.48
  4. Step 4: Simplify right side
    26,783,753.20x = 549,357,598,555,653.81
  5. Step 5: Solve for x
    x = 549,357,598,555,653.81/26,783,753.20
  6. Step 6: Final answer
    x = 20,510,852.02

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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.