Home / 46,494,316.80-69,741,475.20-40,037,308.65

Finding the Fourth Proportional to 46,494,316.80, 69,741,475.20 and 40,037,308.65

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Solution

The fourth proportional to 46,494,316.80, 69,741,475.20 and 40,037,308.65 is: 60,055,962.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,494,316.80 : 69,741,475.20 = 40,037,308.65 : x
  2. Step 2: Convert to fraction form
    46,494,316.80/69,741,475.20 = 40,037,308.65/x
  3. Step 3: Cross multiply
    46,494,316.80x = 69,741,475.20 × 40,037,308.65
  4. Step 4: Simplify right side
    46,494,316.80x = 2,792,260,968,288,720.50
  5. Step 5: Solve for x
    x = 2,792,260,968,288,720.50/46,494,316.80
  6. Step 6: Final answer
    x = 60,055,962.98

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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.