Home / 36,686,306,886,099-50,628,177,736,815-20,020,354,167,538

Finding the Fourth Proportional to 36,686,306,886,099, 50,628,177,736,815 and 20,020,354,167,538

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Solution

The fourth proportional to 36,686,306,886,099, 50,628,177,736,815 and 20,020,354,167,538 is: 27,628,674,979,333.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,686,306,886,099 : 50,628,177,736,815 = 20,020,354,167,538 : x
  2. Step 2: Convert to fraction form
    36,686,306,886,099/50,628,177,736,815 = 20,020,354,167,538/x
  3. Step 3: Cross multiply
    36,686,306,886,099x = 50,628,177,736,815 × 20,020,354,167,538
  4. Step 4: Simplify right side
    36,686,306,886,099x = 1,013,594,049,148,098,788,791,943,168
  5. Step 5: Solve for x
    x = 1,013,594,049,148,098,788,791,943,168/36,686,306,886,099
  6. Step 6: Final answer
    x = 27,628,674,979,333.09

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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.