Home / 9,915,551.70-14,873,327.55-5,664,023.70

Finding the Fourth Proportional to 9,915,551.70, 14,873,327.55 and 5,664,023.70

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Solution

The fourth proportional to 9,915,551.70, 14,873,327.55 and 5,664,023.70 is: 8,496,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,915,551.70 : 14,873,327.55 = 5,664,023.70 : x
  2. Step 2: Convert to fraction form
    9,915,551.70/14,873,327.55 = 5,664,023.70/x
  3. Step 3: Cross multiply
    9,915,551.70x = 14,873,327.55 × 5,664,023.70
  4. Step 4: Simplify right side
    9,915,551.70x = 84,242,879,741,062.94
  5. Step 5: Solve for x
    x = 84,242,879,741,062.94/9,915,551.70
  6. Step 6: Final answer
    x = 8,496,035.55

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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.