Home / 74,367,455.32-102,629,580.58-41,329,096.95

Finding the Fourth Proportional to 74,367,455.32, 102,629,580.58 and 41,329,096.95

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Solution

The fourth proportional to 74,367,455.32, 102,629,580.58 and 41,329,096.95 is: 57,035,538.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,367,455.32 : 102,629,580.58 = 41,329,096.95 : x
  2. Step 2: Convert to fraction form
    74,367,455.32/102,629,580.58 = 41,329,096.95/x
  3. Step 3: Cross multiply
    74,367,455.32x = 102,629,580.58 × 41,329,096.95
  4. Step 4: Simplify right side
    74,367,455.32x = 4,241,587,885,932,909.50
  5. Step 5: Solve for x
    x = 4,241,587,885,932,909.50/74,367,455.32
  6. Step 6: Final answer
    x = 57,035,538.83

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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.