Home / 40,289,234.52-60,437,505.90-11,144,899.50

Finding the Fourth Proportional to 40,289,234.52, 60,437,505.90 and 11,144,899.50

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Solution

The fourth proportional to 40,289,234.52, 60,437,505.90 and 11,144,899.50 is: 16,718,360.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,289,234.52 : 60,437,505.90 = 11,144,899.50 : x
  2. Step 2: Convert to fraction form
    40,289,234.52/60,437,505.90 = 11,144,899.50/x
  3. Step 3: Cross multiply
    40,289,234.52x = 60,437,505.90 × 11,144,899.50
  4. Step 4: Simplify right side
    40,289,234.52x = 673,569,929,286,157
  5. Step 5: Solve for x
    x = 673,569,929,286,157/40,289,234.52
  6. Step 6: Final answer
    x = 16,718,360.06

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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.