Home / 26,513,991,718.18-39,778,449,008.92-11,592,467,669.50

Finding the Fourth Proportional to 26,513,991,718.18, 39,778,449,008.92 and 11,592,467,669.50

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Solution

The fourth proportional to 26,513,991,718.18, 39,778,449,008.92 and 11,592,467,669.50 is: 17,391,963,797.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,513,991,718.18 : 39,778,449,008.92 = 11,592,467,669.50 : x
  2. Step 2: Convert to fraction form
    26,513,991,718.18/39,778,449,008.92 = 11,592,467,669.50/x
  3. Step 3: Cross multiply
    26,513,991,718.18x = 39,778,449,008.92 × 11,592,467,669.50
  4. Step 4: Simplify right side
    26,513,991,718.18x = 461,130,384,078,605,320,192
  5. Step 5: Solve for x
    x = 461,130,384,078,605,320,192/26,513,991,718.18
  6. Step 6: Final answer
    x = 17,391,963,797.08

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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.