Home / 45,544,535.40-68,316,803.10-41,151,289.80

Finding the Fourth Proportional to 45,544,535.40, 68,316,803.10 and 41,151,289.80

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Solution

The fourth proportional to 45,544,535.40, 68,316,803.10 and 41,151,289.80 is: 61,726,934.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,544,535.40 : 68,316,803.10 = 41,151,289.80 : x
  2. Step 2: Convert to fraction form
    45,544,535.40/68,316,803.10 = 41,151,289.80/x
  3. Step 3: Cross multiply
    45,544,535.40x = 68,316,803.10 × 41,151,289.80
  4. Step 4: Simplify right side
    45,544,535.40x = 2,811,324,562,577,638
  5. Step 5: Solve for x
    x = 2,811,324,562,577,638/45,544,535.40
  6. Step 6: Final answer
    x = 61,726,934.70

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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.