Home / 23,402,214.45-35,103,321.68-10,647,630.45

Finding the Fourth Proportional to 23,402,214.45, 35,103,321.68 and 10,647,630.45

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Solution

The fourth proportional to 23,402,214.45, 35,103,321.68 and 10,647,630.45 is: 15,971,445.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,402,214.45 : 35,103,321.68 = 10,647,630.45 : x
  2. Step 2: Convert to fraction form
    23,402,214.45/35,103,321.68 = 10,647,630.45/x
  3. Step 3: Cross multiply
    23,402,214.45x = 35,103,321.68 × 10,647,630.45
  4. Step 4: Simplify right side
    23,402,214.45x = 373,767,196,762,874.94
  5. Step 5: Solve for x
    x = 373,767,196,762,874.94/23,402,214.45
  6. Step 6: Final answer
    x = 15,971,445.68

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Double scale
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Similar ratio
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1.5x scale

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.