Home / 5,979,014,740.20-8,968,474,871.10-1,557,425,620.20

Finding the Fourth Proportional to 5,979,014,740.20, 8,968,474,871.10 and 1,557,425,620.20

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Solution

The fourth proportional to 5,979,014,740.20, 8,968,474,871.10 and 1,557,425,620.20 is: 2,336,126,125.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,014,740.20 : 8,968,474,871.10 = 1,557,425,620.20 : x
  2. Step 2: Convert to fraction form
    5,979,014,740.20/8,968,474,871.10 = 1,557,425,620.20/x
  3. Step 3: Cross multiply
    5,979,014,740.20x = 8,968,474,871.10 × 1,557,425,620.20
  4. Step 4: Simplify right side
    5,979,014,740.20x = 13,967,732,538,371,033,088
  5. Step 5: Solve for x
    x = 13,967,732,538,371,033,088/5,979,014,740.20
  6. Step 6: Final answer
    x = 2,336,126,125.34

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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.