Home / 62,592,733.20-93,763,128.60-43,445,110.80

Finding the Fourth Proportional to 62,592,733.20, 93,763,128.60 and 43,445,110.80

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Solution

The fourth proportional to 62,592,733.20, 93,763,128.60 and 43,445,110.80 is: 65,080,230.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,592,733.20 : 93,763,128.60 = 43,445,110.80 : x
  2. Step 2: Convert to fraction form
    62,592,733.20/93,763,128.60 = 43,445,110.80/x
  3. Step 3: Cross multiply
    62,592,733.20x = 93,763,128.60 × 43,445,110.80
  4. Step 4: Simplify right side
    62,592,733.20x = 4,073,549,510,981,648.50
  5. Step 5: Solve for x
    x = 4,073,549,510,981,648.50/62,592,733.20
  6. Step 6: Final answer
    x = 65,080,230.61

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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.