Home / 224,669,969.20-337,004,953.80-186,374,724.40

Finding the Fourth Proportional to 224,669,969.20, 337,004,953.80 and 186,374,724.40

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Solution

The fourth proportional to 224,669,969.20, 337,004,953.80 and 186,374,724.40 is: 279,562,086.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,669,969.20 : 337,004,953.80 = 186,374,724.40 : x
  2. Step 2: Convert to fraction form
    224,669,969.20/337,004,953.80 = 186,374,724.40/x
  3. Step 3: Cross multiply
    224,669,969.20x = 337,004,953.80 × 186,374,724.40
  4. Step 4: Simplify right side
    224,669,969.20x = 62,809,205,385,909,736
  5. Step 5: Solve for x
    x = 62,809,205,385,909,736/224,669,969.20
  6. Step 6: Final answer
    x = 279,562,086.60

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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.