Home / 388,134,217,624.53-582,213,187,222.95-133,160,024,586.46

Finding the Fourth Proportional to 388,134,217,624.53, 582,213,187,222.95 and 133,160,024,586.46

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Solution

The fourth proportional to 388,134,217,624.53, 582,213,187,222.95 and 133,160,024,586.46 is: 199,744,106,045.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    388,134,217,624.53 : 582,213,187,222.95 = 133,160,024,586.46 : x
  2. Step 2: Convert to fraction form
    388,134,217,624.53/582,213,187,222.95 = 133,160,024,586.46/x
  3. Step 3: Cross multiply
    388,134,217,624.53x = 582,213,187,222.95 × 133,160,024,586.46
  4. Step 4: Simplify right side
    388,134,217,624.53x = 77,527,522,325,169,260,462,080
  5. Step 5: Solve for x
    x = 77,527,522,325,169,260,462,080/388,134,217,624.53
  6. Step 6: Final answer
    x = 199,744,106,045.73

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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.