Home / 19,755,899,732.85-27,263,167,800.12-10,723,651,974.87

Finding the Fourth Proportional to 19,755,899,732.85, 27,263,167,800.12 and 10,723,651,974.87

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Solution

The fourth proportional to 19,755,899,732.85, 27,263,167,800.12 and 10,723,651,974.87 is: 14,798,653,929.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,755,899,732.85 : 27,263,167,800.12 = 10,723,651,974.87 : x
  2. Step 2: Convert to fraction form
    19,755,899,732.85/27,263,167,800.12 = 10,723,651,974.87/x
  3. Step 3: Cross multiply
    19,755,899,732.85x = 27,263,167,800.12 × 10,723,651,974.87
  4. Step 4: Simplify right side
    19,755,899,732.85x = 292,360,723,220,969,029,632
  5. Step 5: Solve for x
    x = 292,360,723,220,969,029,632/19,755,899,732.85
  6. Step 6: Final answer
    x = 14,798,653,929.94

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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.