Home / 75,863,582.64-104,692,010.76-41,056,262.64

Finding the Fourth Proportional to 75,863,582.64, 104,692,010.76 and 41,056,262.64

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Solution

The fourth proportional to 75,863,582.64, 104,692,010.76 and 41,056,262.64 is: 56,657,786.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,863,582.64 : 104,692,010.76 = 41,056,262.64 : x
  2. Step 2: Convert to fraction form
    75,863,582.64/104,692,010.76 = 41,056,262.64/x
  3. Step 3: Cross multiply
    75,863,582.64x = 104,692,010.76 × 41,056,262.64
  4. Step 4: Simplify right side
    75,863,582.64x = 4,298,262,690,072,266.50
  5. Step 5: Solve for x
    x = 4,298,262,690,072,266.50/75,863,582.64
  6. Step 6: Final answer
    x = 56,657,786.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.