Home / 26,195,075,998.20-39,292,613,997.30-13,104,148,894.20

Finding the Fourth Proportional to 26,195,075,998.20, 39,292,613,997.30 and 13,104,148,894.20

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Solution

The fourth proportional to 26,195,075,998.20, 39,292,613,997.30 and 13,104,148,894.20 is: 19,656,223,341.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,195,075,998.20 : 39,292,613,997.30 = 13,104,148,894.20 : x
  2. Step 2: Convert to fraction form
    26,195,075,998.20/39,292,613,997.30 = 13,104,148,894.20/x
  3. Step 3: Cross multiply
    26,195,075,998.20x = 39,292,613,997.30 × 13,104,148,894.20
  4. Step 4: Simplify right side
    26,195,075,998.20x = 514,896,264,262,946,324,480
  5. Step 5: Solve for x
    x = 514,896,264,262,946,324,480/26,195,075,998.20
  6. Step 6: Final answer
    x = 19,656,223,341.30

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Double scale
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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.