Home / 186,624,084.60-279,936,126.90-183,600,775.80

Finding the Fourth Proportional to 186,624,084.60, 279,936,126.90 and 183,600,775.80

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Solution

The fourth proportional to 186,624,084.60, 279,936,126.90 and 183,600,775.80 is: 275,401,163.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,624,084.60 : 279,936,126.90 = 183,600,775.80 : x
  2. Step 2: Convert to fraction form
    186,624,084.60/279,936,126.90 = 183,600,775.80/x
  3. Step 3: Cross multiply
    186,624,084.60x = 279,936,126.90 × 183,600,775.80
  4. Step 4: Simplify right side
    186,624,084.60x = 51,396,490,073,287,248
  5. Step 5: Solve for x
    x = 51,396,490,073,287,248/186,624,084.60
  6. Step 6: Final answer
    x = 275,401,163.70

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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.