Home / 46,656,136.80-69,984,205.20-35,318,728.80

Finding the Fourth Proportional to 46,656,136.80, 69,984,205.20 and 35,318,728.80

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Solution

The fourth proportional to 46,656,136.80, 69,984,205.20 and 35,318,728.80 is: 52,978,093.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,136.80 : 69,984,205.20 = 35,318,728.80 : x
  2. Step 2: Convert to fraction form
    46,656,136.80/69,984,205.20 = 35,318,728.80/x
  3. Step 3: Cross multiply
    46,656,136.80x = 69,984,205.20 × 35,318,728.80
  4. Step 4: Simplify right side
    46,656,136.80x = 2,471,753,163,742,349.50
  5. Step 5: Solve for x
    x = 2,471,753,163,742,349.50/46,656,136.80
  6. Step 6: Final answer
    x = 52,978,093.20

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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.