Home / 155,424,056.10-217,912,183.50-155,424,056.10

Finding the Fourth Proportional to 155,424,056.10, 217,912,183.50 and 155,424,056.10

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Solution

The fourth proportional to 155,424,056.10, 217,912,183.50 and 155,424,056.10 is: 217,912,183.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,424,056.10 : 217,912,183.50 = 155,424,056.10 : x
  2. Step 2: Convert to fraction form
    155,424,056.10/217,912,183.50 = 155,424,056.10/x
  3. Step 3: Cross multiply
    155,424,056.10x = 217,912,183.50 × 155,424,056.10
  4. Step 4: Simplify right side
    155,424,056.10x = 33,868,795,433,177,492
  5. Step 5: Solve for x
    x = 33,868,795,433,177,492/155,424,056.10
  6. Step 6: Final answer
    x = 217,912,183.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.