Home / 22,668,270,790.69-31,292,245,858.18-14,643,524,965.77

Finding the Fourth Proportional to 22,668,270,790.69, 31,292,245,858.18 and 14,643,524,965.77

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Solution

The fourth proportional to 22,668,270,790.69, 31,292,245,858.18 and 14,643,524,965.77 is: 20,214,545,153.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,668,270,790.69 : 31,292,245,858.18 = 14,643,524,965.77 : x
  2. Step 2: Convert to fraction form
    22,668,270,790.69/31,292,245,858.18 = 14,643,524,965.77/x
  3. Step 3: Cross multiply
    22,668,270,790.69x = 31,292,245,858.18 × 14,643,524,965.77
  4. Step 4: Simplify right side
    22,668,270,790.69x = 458,228,783,459,271,704,576
  5. Step 5: Solve for x
    x = 458,228,783,459,271,704,576/22,668,270,790.69
  6. Step 6: Final answer
    x = 20,214,545,153.90

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Double scale
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1.5x scale

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.