Home / 175,678,956.92-263,465,318.95-52,824,661.46

Finding the Fourth Proportional to 175,678,956.92, 263,465,318.95 and 52,824,661.46

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Solution

The fourth proportional to 175,678,956.92, 263,465,318.95 and 52,824,661.46 is: 79,221,020.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,678,956.92 : 263,465,318.95 = 52,824,661.46 : x
  2. Step 2: Convert to fraction form
    175,678,956.92/263,465,318.95 = 52,824,661.46/x
  3. Step 3: Cross multiply
    175,678,956.92x = 263,465,318.95 × 52,824,661.46
  4. Step 4: Simplify right side
    175,678,956.92x = 13,917,466,279,984,672
  5. Step 5: Solve for x
    x = 13,917,466,279,984,672/175,678,956.92
  6. Step 6: Final answer
    x = 79,221,020.68

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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.