Home / 177,162,582.60-265,718,990.70-56,006,281.80

Finding the Fourth Proportional to 177,162,582.60, 265,718,990.70 and 56,006,281.80

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Solution

The fourth proportional to 177,162,582.60, 265,718,990.70 and 56,006,281.80 is: 84,001,556.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,162,582.60 : 265,718,990.70 = 56,006,281.80 : x
  2. Step 2: Convert to fraction form
    177,162,582.60/265,718,990.70 = 56,006,281.80/x
  3. Step 3: Cross multiply
    177,162,582.60x = 265,718,990.70 × 56,006,281.80
  4. Step 4: Simplify right side
    177,162,582.60x = 14,881,932,672,755,778
  5. Step 5: Solve for x
    x = 14,881,932,672,755,778/177,162,582.60
  6. Step 6: Final answer
    x = 84,001,556.39

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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.