Home / 177,207,515.60-265,786,390.20-56,051,214.80

Finding the Fourth Proportional to 177,207,515.60, 265,786,390.20 and 56,051,214.80

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Solution

The fourth proportional to 177,207,515.60, 265,786,390.20 and 56,051,214.80 is: 84,068,951.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,207,515.60 : 265,786,390.20 = 56,051,214.80 : x
  2. Step 2: Convert to fraction form
    177,207,515.60/265,786,390.20 = 56,051,214.80/x
  3. Step 3: Cross multiply
    177,207,515.60x = 265,786,390.20 × 56,051,214.80
  4. Step 4: Simplify right side
    177,207,515.60x = 14,897,650,048,016,814
  5. Step 5: Solve for x
    x = 14,897,650,048,016,814/177,207,515.60
  6. Step 6: Final answer
    x = 84,068,951.58

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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.