Home / 9,258,310,777-12,776,473,848.90-5,086,413,371.56

Finding the Fourth Proportional to 9,258,310,777, 12,776,473,848.90 and 5,086,413,371.56

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Solution

The fourth proportional to 9,258,310,777, 12,776,473,848.90 and 5,086,413,371.56 is: 7,019,253,186.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,310,777 : 12,776,473,848.90 = 5,086,413,371.56 : x
  2. Step 2: Convert to fraction form
    9,258,310,777/12,776,473,848.90 = 5,086,413,371.56/x
  3. Step 3: Cross multiply
    9,258,310,777x = 12,776,473,848.90 × 5,086,413,371.56
  4. Step 4: Simplify right side
    9,258,310,777x = 64,986,427,426,431,623,168
  5. Step 5: Solve for x
    x = 64,986,427,426,431,623,168/9,258,310,777
  6. Step 6: Final answer
    x = 7,019,253,186.86

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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.