Home / 107,724,432.46-161,609,345.67-34,935,537.49

Finding the Fourth Proportional to 107,724,432.46, 161,609,345.67 and 34,935,537.49

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Solution

The fourth proportional to 107,724,432.46, 161,609,345.67 and 34,935,537.49 is: 52,410,666.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,724,432.46 : 161,609,345.67 = 34,935,537.49 : x
  2. Step 2: Convert to fraction form
    107,724,432.46/161,609,345.67 = 34,935,537.49/x
  3. Step 3: Cross multiply
    107,724,432.46x = 161,609,345.67 × 34,935,537.49
  4. Step 4: Simplify right side
    107,724,432.46x = 5,645,909,353,984,630
  5. Step 5: Solve for x
    x = 5,645,909,353,984,630/107,724,432.46
  6. Step 6: Final answer
    x = 52,410,666.97

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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.