Home / 64,154,112.60-96,231,168.90-18,095,892.60

Finding the Fourth Proportional to 64,154,112.60, 96,231,168.90 and 18,095,892.60

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Solution

The fourth proportional to 64,154,112.60, 96,231,168.90 and 18,095,892.60 is: 27,143,838.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,154,112.60 : 96,231,168.90 = 18,095,892.60 : x
  2. Step 2: Convert to fraction form
    64,154,112.60/96,231,168.90 = 18,095,892.60/x
  3. Step 3: Cross multiply
    64,154,112.60x = 96,231,168.90 × 18,095,892.60
  4. Step 4: Simplify right side
    64,154,112.60x = 1,741,388,897,186,860.50
  5. Step 5: Solve for x
    x = 1,741,388,897,186,860.50/64,154,112.60
  6. Step 6: Final answer
    x = 27,143,838.90

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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.