Home / 3,872,578,635.96-5,796,843,835.08-2,097,540,895.32

Finding the Fourth Proportional to 3,872,578,635.96, 5,796,843,835.08 and 2,097,540,895.32

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Solution

The fourth proportional to 3,872,578,635.96, 5,796,843,835.08 and 2,097,540,895.32 is: 3,139,798,607.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,872,578,635.96 : 5,796,843,835.08 = 2,097,540,895.32 : x
  2. Step 2: Convert to fraction form
    3,872,578,635.96/5,796,843,835.08 = 2,097,540,895.32/x
  3. Step 3: Cross multiply
    3,872,578,635.96x = 5,796,843,835.08 × 2,097,540,895.32
  4. Step 4: Simplify right side
    3,872,578,635.96x = 12,159,117,007,863,924,736
  5. Step 5: Solve for x
    x = 12,159,117,007,863,924,736/3,872,578,635.96
  6. Step 6: Final answer
    x = 3,139,798,607.30

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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.