Home / 175,678,956.29-263,465,318.01-52,824,660.83

Finding the Fourth Proportional to 175,678,956.29, 263,465,318.01 and 52,824,660.83

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Solution

The fourth proportional to 175,678,956.29, 263,465,318.01 and 52,824,660.83 is: 79,221,019.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,678,956.29 : 263,465,318.01 = 52,824,660.83 : x
  2. Step 2: Convert to fraction form
    175,678,956.29/263,465,318.01 = 52,824,660.83/x
  3. Step 3: Cross multiply
    175,678,956.29x = 263,465,318.01 × 52,824,660.83
  4. Step 4: Simplify right side
    175,678,956.29x = 13,917,466,064,215,100
  5. Step 5: Solve for x
    x = 13,917,466,064,215,100/175,678,956.29
  6. Step 6: Final answer
    x = 79,221,019.74

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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.