Home / 35,458,300,716.70-48,932,092,191.87-19,617,220,762.78

Finding the Fourth Proportional to 35,458,300,716.70, 48,932,092,191.87 and 19,617,220,762.78

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Solution

The fourth proportional to 35,458,300,716.70, 48,932,092,191.87 and 19,617,220,762.78 is: 27,071,563,935.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,458,300,716.70 : 48,932,092,191.87 = 19,617,220,762.78 : x
  2. Step 2: Convert to fraction form
    35,458,300,716.70/48,932,092,191.87 = 19,617,220,762.78/x
  3. Step 3: Cross multiply
    35,458,300,716.70x = 48,932,092,191.87 × 19,617,220,762.78
  4. Step 4: Simplify right side
    35,458,300,716.70x = 959,911,654,912,617,218,048
  5. Step 5: Solve for x
    x = 959,911,654,912,617,218,048/35,458,300,716.70
  6. Step 6: Final answer
    x = 27,071,563,935.96

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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.