Home / 44,388,441.60-66,582,662.40-12,475,737.60

Finding the Fourth Proportional to 44,388,441.60, 66,582,662.40 and 12,475,737.60

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Solution

The fourth proportional to 44,388,441.60, 66,582,662.40 and 12,475,737.60 is: 18,713,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,388,441.60 : 66,582,662.40 = 12,475,737.60 : x
  2. Step 2: Convert to fraction form
    44,388,441.60/66,582,662.40 = 12,475,737.60/x
  3. Step 3: Cross multiply
    44,388,441.60x = 66,582,662.40 × 12,475,737.60
  4. Step 4: Simplify right side
    44,388,441.60x = 830,667,824,811,786.25
  5. Step 5: Solve for x
    x = 830,667,824,811,786.25/44,388,441.60
  6. Step 6: Final answer
    x = 18,713,606.40

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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.