Home / 9,396,917.70-14,095,376.55-8,239,848.90

Finding the Fourth Proportional to 9,396,917.70, 14,095,376.55 and 8,239,848.90

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Solution

The fourth proportional to 9,396,917.70, 14,095,376.55 and 8,239,848.90 is: 12,359,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,917.70 : 14,095,376.55 = 8,239,848.90 : x
  2. Step 2: Convert to fraction form
    9,396,917.70/14,095,376.55 = 8,239,848.90/x
  3. Step 3: Cross multiply
    9,396,917.70x = 14,095,376.55 × 8,239,848.90
  4. Step 4: Simplify right side
    9,396,917.70x = 116,143,772,960,603.31
  5. Step 5: Solve for x
    x = 116,143,772,960,603.31/9,396,917.70
  6. Step 6: Final answer
    x = 12,359,773.35

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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.