Home / 17,371,755,777.92-26,066,434,308.57-7,927,352,998.34

Finding the Fourth Proportional to 17,371,755,777.92, 26,066,434,308.57 and 7,927,352,998.34

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Solution

The fourth proportional to 17,371,755,777.92, 26,066,434,308.57 and 7,927,352,998.34 is: 11,895,045,544.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,371,755,777.92 : 26,066,434,308.57 = 7,927,352,998.34 : x
  2. Step 2: Convert to fraction form
    17,371,755,777.92/26,066,434,308.57 = 7,927,352,998.34/x
  3. Step 3: Cross multiply
    17,371,755,777.92x = 26,066,434,308.57 × 7,927,352,998.34
  4. Step 4: Simplify right side
    17,371,755,777.92x = 206,637,826,171,944,697,856
  5. Step 5: Solve for x
    x = 206,637,826,171,944,697,856/17,371,755,777.92
  6. Step 6: Final answer
    x = 11,895,045,544.83

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1.5x scale

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.