Home / 237,885,152.43-356,844,926.67-99,571,653.47

Finding the Fourth Proportional to 237,885,152.43, 356,844,926.67 and 99,571,653.47

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Solution

The fourth proportional to 237,885,152.43, 356,844,926.67 and 99,571,653.47 is: 149,364,678.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,885,152.43 : 356,844,926.67 = 99,571,653.47 : x
  2. Step 2: Convert to fraction form
    237,885,152.43/356,844,926.67 = 99,571,653.47/x
  3. Step 3: Cross multiply
    237,885,152.43x = 356,844,926.67 × 99,571,653.47
  4. Step 4: Simplify right side
    237,885,152.43x = 35,531,639,381,992,108
  5. Step 5: Solve for x
    x = 35,531,639,381,992,108/237,885,152.43
  6. Step 6: Final answer
    x = 149,364,678.79

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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.