Home / 6,384,506,453.28-8,810,886,573.96-3,671,776,375.23

Finding the Fourth Proportional to 6,384,506,453.28, 8,810,886,573.96 and 3,671,776,375.23

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Solution

The fourth proportional to 6,384,506,453.28, 8,810,886,573.96 and 3,671,776,375.23 is: 5,067,205,335.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,506,453.28 : 8,810,886,573.96 = 3,671,776,375.23 : x
  2. Step 2: Convert to fraction form
    6,384,506,453.28/8,810,886,573.96 = 3,671,776,375.23/x
  3. Step 3: Cross multiply
    6,384,506,453.28x = 8,810,886,573.96 × 3,671,776,375.23
  4. Step 4: Simplify right side
    6,384,506,453.28x = 32,351,605,167,097,520,128
  5. Step 5: Solve for x
    x = 32,351,605,167,097,520,128/6,384,506,453.28
  6. Step 6: Final answer
    x = 5,067,205,335.89

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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.