Home / 45,602,107,039.35-62,930,906,350.65-25,279,511,280.42

Finding the Fourth Proportional to 45,602,107,039.35, 62,930,906,350.65 and 25,279,511,280.42

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Solution

The fourth proportional to 45,602,107,039.35, 62,930,906,350.65 and 25,279,511,280.42 is: 34,885,724,811.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,602,107,039.35 : 62,930,906,350.65 = 25,279,511,280.42 : x
  2. Step 2: Convert to fraction form
    45,602,107,039.35/62,930,906,350.65 = 25,279,511,280.42/x
  3. Step 3: Cross multiply
    45,602,107,039.35x = 62,930,906,350.65 × 25,279,511,280.42
  4. Step 4: Simplify right side
    45,602,107,039.35x = 1,590,862,556,978,311,331,840
  5. Step 5: Solve for x
    x = 1,590,862,556,978,311,331,840/45,602,107,039.35
  6. Step 6: Final answer
    x = 34,885,724,811.04

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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.