Home / 482,028,487.89-723,036,433.28-118,525,993.17

Finding the Fourth Proportional to 482,028,487.89, 723,036,433.28 and 118,525,993.17

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Solution

The fourth proportional to 482,028,487.89, 723,036,433.28 and 118,525,993.17 is: 177,787,441.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,028,487.89 : 723,036,433.28 = 118,525,993.17 : x
  2. Step 2: Convert to fraction form
    482,028,487.89/723,036,433.28 = 118,525,993.17/x
  3. Step 3: Cross multiply
    482,028,487.89x = 723,036,433.28 × 118,525,993.17
  4. Step 4: Simplify right side
    482,028,487.89x = 85,698,611,352,013,808
  5. Step 5: Solve for x
    x = 85,698,611,352,013,808/482,028,487.89
  6. Step 6: Final answer
    x = 177,787,441.00

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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.