Home / 63,912,986.40-95,869,479.60-44,355,957.60

Finding the Fourth Proportional to 63,912,986.40, 95,869,479.60 and 44,355,957.60

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Solution

The fourth proportional to 63,912,986.40, 95,869,479.60 and 44,355,957.60 is: 66,533,936.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,912,986.40 : 95,869,479.60 = 44,355,957.60 : x
  2. Step 2: Convert to fraction form
    63,912,986.40/95,869,479.60 = 44,355,957.60/x
  3. Step 3: Cross multiply
    63,912,986.40x = 95,869,479.60 × 44,355,957.60
  4. Step 4: Simplify right side
    63,912,986.40x = 4,252,382,572,271,665
  5. Step 5: Solve for x
    x = 4,252,382,572,271,665/63,912,986.40
  6. Step 6: Final answer
    x = 66,533,936.40

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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.