Home / 2,933,447,708,869-4,400,170,527,652.80-784,503,698,871.76

Finding the Fourth Proportional to 2,933,447,708,869, 4,400,170,527,652.80 and 784,503,698,871.76

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Solution

The fourth proportional to 2,933,447,708,869, 4,400,170,527,652.80 and 784,503,698,871.76 is: 1,176,755,271,339.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,447,708,869 : 4,400,170,527,652.80 = 784,503,698,871.76 : x
  2. Step 2: Convert to fraction form
    2,933,447,708,869/4,400,170,527,652.80 = 784,503,698,871.76/x
  3. Step 3: Cross multiply
    2,933,447,708,869x = 4,400,170,527,652.80 × 784,503,698,871.76
  4. Step 4: Simplify right side
    2,933,447,708,869x = 3,451,950,054,610,125,239,353,344
  5. Step 5: Solve for x
    x = 3,451,950,054,610,125,239,353,344/2,933,447,708,869
  6. Step 6: Final answer
    x = 1,176,755,271,339.42

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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.