Home / 35,351,988,948.57-53,037,931,998.38-15,456,623,550.33

Finding the Fourth Proportional to 35,351,988,948.57, 53,037,931,998.38 and 15,456,623,550.33

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Solution

The fourth proportional to 35,351,988,948.57, 53,037,931,998.38 and 15,456,623,550.33 is: 23,189,285,049.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,351,988,948.57 : 53,037,931,998.38 = 15,456,623,550.33 : x
  2. Step 2: Convert to fraction form
    35,351,988,948.57/53,037,931,998.38 = 15,456,623,550.33/x
  3. Step 3: Cross multiply
    35,351,988,948.57x = 53,037,931,998.38 × 15,456,623,550.33
  4. Step 4: Simplify right side
    35,351,988,948.57x = 819,787,348,786,884,116,480
  5. Step 5: Solve for x
    x = 819,787,348,786,884,116,480/35,351,988,948.57
  6. Step 6: Final answer
    x = 23,189,285,049.27

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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.