Home / 63,864,015.40-95,796,023.10-51,109,431.40

Finding the Fourth Proportional to 63,864,015.40, 95,796,023.10 and 51,109,431.40

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Solution

The fourth proportional to 63,864,015.40, 95,796,023.10 and 51,109,431.40 is: 76,664,147.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,864,015.40 : 95,796,023.10 = 51,109,431.40 : x
  2. Step 2: Convert to fraction form
    63,864,015.40/95,796,023.10 = 51,109,431.40/x
  3. Step 3: Cross multiply
    63,864,015.40x = 95,796,023.10 × 51,109,431.40
  4. Step 4: Simplify right side
    63,864,015.40x = 4,896,080,271,022,265
  5. Step 5: Solve for x
    x = 4,896,080,271,022,265/63,864,015.40
  6. Step 6: Final answer
    x = 76,664,147.10

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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.