Home / 125,085,910.85-187,591,090.62-37,624,210.03

Finding the Fourth Proportional to 125,085,910.85, 187,591,090.62 and 37,624,210.03

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Solution

The fourth proportional to 125,085,910.85, 187,591,090.62 and 37,624,210.03 is: 56,424,952.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,085,910.85 : 187,591,090.62 = 37,624,210.03 : x
  2. Step 2: Convert to fraction form
    125,085,910.85/187,591,090.62 = 37,624,210.03/x
  3. Step 3: Cross multiply
    125,085,910.85x = 187,591,090.62 × 37,624,210.03
  4. Step 4: Simplify right side
    125,085,910.85x = 7,057,966,592,909,218
  5. Step 5: Solve for x
    x = 7,057,966,592,909,218/125,085,910.85
  6. Step 6: Final answer
    x = 56,424,952.62

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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.