Home / 15,297,856.40-22,946,784.60-14,400,311.60

Finding the Fourth Proportional to 15,297,856.40, 22,946,784.60 and 14,400,311.60

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Solution

The fourth proportional to 15,297,856.40, 22,946,784.60 and 14,400,311.60 is: 21,600,467.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,297,856.40 : 22,946,784.60 = 14,400,311.60 : x
  2. Step 2: Convert to fraction form
    15,297,856.40/22,946,784.60 = 14,400,311.60/x
  3. Step 3: Cross multiply
    15,297,856.40x = 22,946,784.60 × 14,400,311.60
  4. Step 4: Simplify right side
    15,297,856.40x = 330,440,848,458,081.38
  5. Step 5: Solve for x
    x = 330,440,848,458,081.38/15,297,856.40
  6. Step 6: Final answer
    x = 21,600,467.40

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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.