Home / 51,035,972.10-76,553,958.15-46,571,867.70

Finding the Fourth Proportional to 51,035,972.10, 76,553,958.15 and 46,571,867.70

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Solution

The fourth proportional to 51,035,972.10, 76,553,958.15 and 46,571,867.70 is: 69,857,801.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,035,972.10 : 76,553,958.15 = 46,571,867.70 : x
  2. Step 2: Convert to fraction form
    51,035,972.10/76,553,958.15 = 46,571,867.70/x
  3. Step 3: Cross multiply
    51,035,972.10x = 76,553,958.15 × 46,571,867.70
  4. Step 4: Simplify right side
    51,035,972.10x = 3,565,260,810,873,137.50
  5. Step 5: Solve for x
    x = 3,565,260,810,873,137.50/51,035,972.10
  6. Step 6: Final answer
    x = 69,857,801.55

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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.