Home / 160,823,359.84-241,337,069.14-68,707,790.89

Finding the Fourth Proportional to 160,823,359.84, 241,337,069.14 and 68,707,790.89

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Solution

The fourth proportional to 160,823,359.84, 241,337,069.14 and 68,707,790.89 is: 103,105,275.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,823,359.84 : 241,337,069.14 = 68,707,790.89 : x
  2. Step 2: Convert to fraction form
    160,823,359.84/241,337,069.14 = 68,707,790.89/x
  3. Step 3: Cross multiply
    160,823,359.84x = 241,337,069.14 × 68,707,790.89
  4. Step 4: Simplify right side
    160,823,359.84x = 16,581,736,879,701,480
  5. Step 5: Solve for x
    x = 16,581,736,879,701,480/160,823,359.84
  6. Step 6: Final answer
    x = 103,105,275.85

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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.