Home / 69,581,673.86-104,321,905.70-32,674,545.77

Finding the Fourth Proportional to 69,581,673.86, 104,321,905.70 and 32,674,545.77

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Solution

The fourth proportional to 69,581,673.86, 104,321,905.70 and 32,674,545.77 is: 48,988,055.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,581,673.86 : 104,321,905.70 = 32,674,545.77 : x
  2. Step 2: Convert to fraction form
    69,581,673.86/104,321,905.70 = 32,674,545.77/x
  3. Step 3: Cross multiply
    69,581,673.86x = 104,321,905.70 × 32,674,545.77
  4. Step 4: Simplify right side
    69,581,673.86x = 3,408,670,881,923,291.50
  5. Step 5: Solve for x
    x = 3,408,670,881,923,291.50/69,581,673.86
  6. Step 6: Final answer
    x = 48,988,055.23

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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.