Home / 15,187,675,596,295-20,960,789,113,384-9,021,689,491,011.60

Finding the Fourth Proportional to 15,187,675,596,295, 20,960,789,113,384 and 9,021,689,491,011.60

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Solution

The fourth proportional to 15,187,675,596,295, 20,960,789,113,384 and 9,021,689,491,011.60 is: 12,450,998,816,017.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,187,675,596,295 : 20,960,789,113,384 = 9,021,689,491,011.60 : x
  2. Step 2: Convert to fraction form
    15,187,675,596,295/20,960,789,113,384 = 9,021,689,491,011.60/x
  3. Step 3: Cross multiply
    15,187,675,596,295x = 20,960,789,113,384 × 9,021,689,491,011.60
  4. Step 4: Simplify right side
    15,187,675,596,295x = 189,101,730,867,526,786,034,434,048
  5. Step 5: Solve for x
    x = 189,101,730,867,526,786,034,434,048/15,187,675,596,295
  6. Step 6: Final answer
    x = 12,450,998,816,017.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.