Home / 76,616,595.03-105,733,134-41,811,527.31

Finding the Fourth Proportional to 76,616,595.03, 105,733,134 and 41,811,527.31

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Solution

The fourth proportional to 76,616,595.03, 105,733,134 and 41,811,527.31 is: 57,701,126.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,616,595.03 : 105,733,134 = 41,811,527.31 : x
  2. Step 2: Convert to fraction form
    76,616,595.03/105,733,134 = 41,811,527.31/x
  3. Step 3: Cross multiply
    76,616,595.03x = 105,733,134 × 41,811,527.31
  4. Step 4: Simplify right side
    76,616,595.03x = 4,420,863,819,812,890
  5. Step 5: Solve for x
    x = 4,420,863,819,812,890/76,616,595.03
  6. Step 6: Final answer
    x = 57,701,126.21

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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.