Home / 40,347,816.30-60,521,724.45-35,560,910.70

Finding the Fourth Proportional to 40,347,816.30, 60,521,724.45 and 35,560,910.70

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Solution

The fourth proportional to 40,347,816.30, 60,521,724.45 and 35,560,910.70 is: 53,341,366.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,347,816.30 : 60,521,724.45 = 35,560,910.70 : x
  2. Step 2: Convert to fraction form
    40,347,816.30/60,521,724.45 = 35,560,910.70/x
  3. Step 3: Cross multiply
    40,347,816.30x = 60,521,724.45 × 35,560,910.70
  4. Step 4: Simplify right side
    40,347,816.30x = 2,152,207,638,576,457
  5. Step 5: Solve for x
    x = 2,152,207,638,576,457/40,347,816.30
  6. Step 6: Final answer
    x = 53,341,366.05

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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.