Home / 186,624,596.40-279,936,894.60-95,757,370.80

Finding the Fourth Proportional to 186,624,596.40, 279,936,894.60 and 95,757,370.80

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Solution

The fourth proportional to 186,624,596.40, 279,936,894.60 and 95,757,370.80 is: 143,636,056.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,624,596.40 : 279,936,894.60 = 95,757,370.80 : x
  2. Step 2: Convert to fraction form
    186,624,596.40/279,936,894.60 = 95,757,370.80/x
  3. Step 3: Cross multiply
    186,624,596.40x = 279,936,894.60 × 95,757,370.80
  4. Step 4: Simplify right side
    186,624,596.40x = 26,806,021,016,812,720
  5. Step 5: Solve for x
    x = 26,806,021,016,812,720/186,624,596.40
  6. Step 6: Final answer
    x = 143,636,056.20

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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.