Home / 107,724,430.67-161,609,342.94-34,935,535.67

Finding the Fourth Proportional to 107,724,430.67, 161,609,342.94 and 34,935,535.67

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Solution

The fourth proportional to 107,724,430.67, 161,609,342.94 and 34,935,535.67 is: 52,410,664.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,724,430.67 : 161,609,342.94 = 34,935,535.67 : x
  2. Step 2: Convert to fraction form
    107,724,430.67/161,609,342.94 = 34,935,535.67/x
  3. Step 3: Cross multiply
    107,724,430.67x = 161,609,342.94 × 34,935,535.67
  4. Step 4: Simplify right side
    107,724,430.67x = 5,645,908,964,885,633
  5. Step 5: Solve for x
    x = 5,645,908,964,885,633/107,724,430.67
  6. Step 6: Final answer
    x = 52,410,664.23

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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.